The Strengths and Weaknesses of Interpretive Software
By Hank Friedman
Many professional astrologers feel that astrology software that interprets charts, transits, etc. is
of little value or is completely inadequate. (A majority of astrologers responding to a poll in The
Mountain Astrologer disapproved of interpretive software.)
That's a shame, because -- for report software written for Western Astrology -- the bottom line
is:
Interpretive software is as good or bad as the astrologer who writes the interpretations.
[Note: The accuracy of the planetary calculations is not an issue nowadays, as most programs --
except for really inexpensive ones -- have accurate calculations and time-change atlases.]
In the following sections, I will examine the value of and problems inherent in each type of
interpretive software.
Western Astrology Report Software
An issue all reports have in common is the issue of uncertain birth times. In my article,
http://www.soulhealing.com/birthtimes.htm I explore which astrological techniques break down
most with inaccuracies in birth time. The best astrological reports offer the option of creating a
report for someone with an unknown birth time. In such reports, all factors that rely on a precise
birth time (house positions, lunar aspects and sign, etc.) are omitted from the report. Many report
programs, however, lack this feature.
1. Natal Reports.
Birth chart reports introduce a person to the core astrological themes of their lives. They can
elucidate very important patterns, and enable greater self-understanding and personal growth.
Primary Issues:
Ascertaining which patterns are dominant in a chart. One issue in common in all types of
interpretive reports is the need to be able to determine which of the delineated themes will
predominate and which will be more in the background. The reader must do most of the
evaluation themselves, because software really can't. Some reports do show the strength of
aspects or the proximity of cities to map lines, but most of the prioritizing is still left up to the
person reading the report.
In other words, when a report says in one place that a person is antisocial and in another place
that they are sociable, one must resolve the contradiction and decide which is the more prevalent
pattern. One method is to simply add up the number of times specific themes occur in a report.
Themes that recur the most number of times are more likely to be relevant.
One can also give more weight to the themes given for the most important chart factors: the
Ascendant, Sun, and Moon, etc.
It is impossible to take many horoscopic factors into account simultaneously.
(The following computations assume that the author of the software writes one paragraph per
astrological factor. In actuality, the best reports may have several paragraphs for each
astrological placement.)
Just creating delineations for each planet by sign (including the Ascendant and the North Node
but not the comet Chiron nor any other points) takes 12x12 or 144 paragraphs. Adding planets
by house means writing another 132 paragraphs (excluding the Ascendant). Adding planet-to-planet aspects to a report means writing hundreds of additional paragraphs, depending upon
whether just hard and soft aspects are delineated, or every aspect. Writing a report with these
delineations can take a year or more to complete; and dedicated astrology software authors have
done so despite the comparatively small market for astrology software.
So already, we have a minimum of about 500 paragraphs, none of which take into account more
than one factor at a time. For instance, the paragraphs on each planet in a sign don't take into
account whether the planet is well-aspected or not, nor the house the planet occupies. If an
astrologer wanted to write unique interpretations for each planet in each sign and each house
(excluding the Ascendant and the Node), they would have to write 10x12x12 or 1,440
paragraphs!
And these are not the only factors to consider, by any means. All reports ignore whether a planet
is combust, or retrograde, or "out of bounds", or the ruler of good or bad houses, or peregrine, or
in a major aspect pattern (e.g. a Grand Trine). In fact there is no report writer that I've examined
that interprets retrograde planets differently than those moving in direct motion. All of this
highlights how unfeasible it is to try to create a truly integrated astrology report.
In other words, the number of astrological factors that can be taken into account in any
astrological report project is very limited and only one factor can be interpreted at a time. (A
planet in a sign, or a planet in a house, etc.) That's about as sophisticated as it gets. Yes, there are
programs that also throw in delineations such as a predominance of planets in fire signs or in the
eighth house, which can be useful, but there is still no greater synthesis going on.
Nevertheless, even with these limitations, programs that interpret planets by sign, or house,
or aspect can give valuable information. The more depth of understanding and the more
artistry the writer has, the more valuable the report software. And there are some very, very
talented and devoted astrologers writing reports. (Note that all of the limitations mentioned in
this portion of the article apply to all astrological cookbooks as well -- books that delineate
planets by sign, planets in transit, etc.-- as well as to the delineations of novice astrologers who
have not yet learned the art of synthesis.)
What makes a poor report (besides what was mentioned above)?
Reports that cause harm. There are writers who are unconscious of how impressionable and
vulnerable the public can be to scary and depressing delineations. In fact, some people are so
incredibly susceptible to negative messages that one has to be very careful when communicating
with them.
I have read many interpretations that I would never give out to anyone, because they exaggerate
and distort challenging features of a chart in very damaging ways.
For example, there are reports that say "this is a treacherous aspect" or "will lead to serious
emotional and psychic disturbances", etc.
Reports that misinterpret. When astrological writers melodramatize factors in a birth chart,
they are also usually inaccurate. Most people are not axe murders nor have soap opera lives
where disaster follows disaster follows disaster. In both natal and predictive reports, it is both
wrong and inaccurate to unduly overestimate the negative effects of astrological themes.
This is one of the main reasons why I find many report programs unacceptable. I happen to, for
example, have Mars exactly square Uranus in my birth chart, and most reports delineate this to
mean that I will have many accidents. In point of fact, I have had very few accidents in my life,
and all very minor with no damage to people and little to objects. All of these reports are wrong.
It is just not accurate to say Mars square Uranus causes accidents, and it's alarming as well.
The task of a good interpretive astrologer is to write delineations that will be true no
matter what sign or what house the planet is in (or what aspects it receives). Many astrologers
don't have the depth of understanding to do that. They are blind, for instance, to the fact that
when Mars squares Uranus and both planets occupy soft signs like Cancer and Libra (as they do
in my chart), the aspect won't manifest on a concrete level (i.e. in accidents or injuries) as might
the square if it were in Earth and Fire signs, but instead show up in social interaction (i.e. abrupt
and defensive behavior). So unless report authors are able to provide universal meanings for
each configuration, their interpretations will be inaccurate.
2. Predictive Reports.
Predictive reports can help people understand the path ahead. "Forewarned is forearmed." In
other words, they help people prepare for future challenges, and assist them in navigating these
passages optimally. They also help forecast optimal times for initiating activities of many sorts.
Primary Issues:
Which events are most impactful. Predictive reports often make little or no effort to assess, for
the reader, which events will have the greatest effects. The rule I often use is that the transits by
the outer three planets (Uranus, Neptune, and Pluto) predominate over those by Saturn, which
predominate over Jupiter's transits, which predominate over the inner planets' transits. Also, the
longer the transit lasts, the more likely it will have an observable effect. For progressions, the
progressed Moon's aspects to natal planets have the most immediate and palpable effect,
followed by the progressed Sun's aspects, etc.
Predictive reports overemphasis of minor and short-lived transits. Often, the astrologer
writing the text for a transit or solar return report will exaggerate the effect of a short-lived
transit (or an aspect in a return), when in reality the configuration will have no noticeable effect
at all in the person's life. I've seen authors act completely oblivious to the fact that they have a
living, breathing, feeling audience, and unwittingly proclaim that a particular aspect will be
catastrophic. To my mind, this is irresponsible and very misleading. It is equally inappropriate to
report that a two day Jupiter transit will cause incredible good fortune, when the person with
such a transit usually won't notice much happening at all.
Too much context and too little content. One might put forth the analogy that the text, in a
transit report, that delineates the effects of a transiting planet's aspect to a natal planet is the
"meat" of the report, and the text that describes the generic effects of a transiting planet's
influence (without reference to any natal planet) is the "bun". General information in small doses
is fine, but the real value is in the specific planet-to-planet delineations. I bring this up because
one of the transit reports has over 90% generic text and less than 10% actual planet-to-planet
delineations. The report, at first glance, looks impressive, but there is actually very little
substance to it.
No duration. Progressed reports, in particular, sometimes omit the duration of a progressed
influence, and some only show the date of exact aspect. This is useless to the reader, who will
most likely be unable to determine how long each influence lasts.
Endless Effects. Worse is the transit report that uses very wide orbs for each transit, portraying
events as lasting for much longer periods than they really do. The reader starts focusing on a
transit when it is not having any effect, and might stop paying attention by the time the transit
really kicks in. Readers of this type of report have no way of knowing when the transit will truly
be active. This also leaves them facing the prospect of living through challenging times for far
longer than they will actually experience them.
My rule of thumb is that transits are by far the most palpable right around the time of exact hit,
and that orbs for really feeling their effects should be limited to one degree in most cases, and
otherwise to two degrees.
3. Compatibility Reports.
Getting an objective view of one's relationship can be a priceless gift. Astrological compatibility
reports show where two people mesh well and where they don't. By seeing these patterns,
couples can understand that "the other person is just being themselves" instead of thinking that
they are trying to be obstructive or difficult. They can also be reminded of the ways in which
they mesh together beautifully, which can be a lifesaver during hard times.
Primary Issues:
Using charts with birth times. Because house positions (and rulerships) provide vital
information in assessing compatibility, as does the precise position of the Moon by degree, using
reports to interpret compatibility for people without birth times is chancy, they will do a poor
job.
What factors carry the most weight. Compatibility reports do not address the issue of which of
the inter-aspects between the two charts (or which aspects in the Composite chart) are the most
important. Here, the reader should focus on the aspects to the Sun, Moon, and Ascendant, as well
as the strongest aspects (i.e. those with the tightest orbs). It is also useful to focus on Mercury's
contacts for evaluating communication patterns, and on Venus and Mars for patterns of romantic
love and passion.
Composite Charts. When Rob Hand invented the Composite Chart technique in the late 20th
century, he gave astrologers a new tool for examining relationship themes. Unfortunately,
however, novice astrologers make the mistake of thinking that this is the be-all and end-all
technique for assessing the compatibility between two people. In fact, the primary method used
for most of Western astrology's history is the comparing of the aspects between both charts'
planets, and this technique is the best for revealing the interpersonal dynamics. So those who
naively use the Composite technique (and reports) alone are missing out on the most important
method of chart comparison.
4. Relocation Reports.
Where to live is a concern for many people. Relocation reports help people anticipate the kinds
of energies and events they may encounter at specific locations and which of their traits will be
amplified in each place.
Primary Issues:
Which astromapping method will most accurately describe each place's effects.
Astromapping reports give the reader delineations for many factors. A good report will evaluate
the meanings of Astro*Carto*Graphy lines, Local Space lines, and Parans for a specific city, but
how does one decide which technique best represents the location's overall influence?
Astromapping reports don't provide an answer for this question.
Too Wide Orbs. One astromapping program uses too wide orbs for determining if a location is
near Astro*Carto*Graphy lines (in order to generate a substantial report for any place). It gives
delineations for lines that are much too weak to deserve mention (much less be influential upon
the person).
Inaccurate Birth Times. Of all of the astrological techniques in common practice,
astromapping methods are among the most sensitive to birth time imprecision. If a person
doesn't know their exact birth time, there is no point giving them either astromaps or
astromapping reports, as the results will be completely unreliable.
5. Child Reports.
Parents may or may not be able to separate their own projections from the true nature of their
children. Child reports are invaluable in helping parents recognize their children's own
temperament, needs, etc.
-------------------------------------------------------------
Despite the issues raised above, I want to reemphasize that Western astrological report
programs can be very valuable when they are well-written. Some astrologers are very good
at giving readings, while others are mediocre. Therefore, some reports may give more accurate
delineations than an unskilled astrologer. In fact, reports can teach astrologers and students of
astrology about delineation.
So even though it's the current fad among professional astrologers to "dis" computer-generated
reports, such an attitude is off the mark. It all depends upon the quality of understanding of the
person writing the software.
Vedic Astrology Report Software
The lack of accuracy of Vedic interpretive reports. The one context in which I think reports
are universally inadequate is in Vedic astrology. Vedic astrology requires a much higher degree
of integration of factors (than Western astrology) for it to function well or even be accurate on a
basic level. For this reason, I would much rather have a reading from a Western astrologer with
two years of learning than a Vedic astrologer with the same amount of experience. Vedic
astrology is a much more demanding field of study.
Here's an example: In Western astrology, it is generally sufficient to treat Jupiter as a strong
benefic, and to say that Jupiter brings expansion, good fortune, and positive experiences to the
person's life. But in Vedic astrology, that's not true. In Vedic astrology, house rulerships play a
major role in determining whether a planet brings positive or challenging experiences to a
person's life. For those with sidereal Taurus or Libra Ascendants, Jupiter rules bad houses, while
Saturn, on the other hand, rules good houses. So Jupiter transits (and its placement in the birth
chart) can actually bring much more challenging experiences than Saturn transits (and Saturn's
placement in the natal chart).
In fact, if Jupiter is weak in a Taurus or Libra rising chart, that can be good, because it
diminishes the problems indicated by the (bad) houses Jupiter rules. So that even though Jupiter
is considered the strongest benefic in both Western and Vedic astrology, its effect is much more
context-related in Vedic astrology. Vedic report creators simply cannot delineate a planet in the
First House, or in Leo, or aspecting Mars, because there is a great likelihood of some other factor
contradicting the effects indicated by a factor taken by itself.
A way to illustrate this is that there is a huge difference in the quality of a person's life if they
have Saturn in the First House occupying sidereal Capricorn, Aquarius, or Libra (in its own signs
or exalted) -- which can have very positive effects -- than if they have Saturn in any other sign,
which can be problematic in a variety of ways. Even the classical Vedic texts address this issue.
For a Vedic report to be at all valuable, these differences would have to be recognized and
interpreted.
One couldn't just interpret Saturn by house, nor any planet for that matter, but would need to
give differing delineations for a planet strong-by-sign or weak-by-sign in each house, at the very
least.
Therefore, for a Vedic interpretation program to have even decent accuracy, it would have to
take into account many factors simultaneously, which, as was shown in the calculations
conducted above for Western reports, quickly becomes a huge and unmanageable job. This is
one of the reasons why Vedic reports should not be handed out to clients or novices in astrology.
Yogas in Vedic Reports. The finding and delineating of yogas (planetary combinations) by
computer is fraught with difficulties. Besides not taking any of the aforementioned crucial
factors into account, programs that find yogas in a chart often make mistakes and include yogas
in reports that don't actually exist in the chart.
Additionally, there are a whole classes of yogas that nullify other yogas. The better reports may
list both types of yogas (the problematic and the antidotal ones) in separate paragraphs, but what
they should do is determine if there is are nullifying yogas, and if so, generate different, more
accurate delineations.
Extreme languaging in Vedic reports. A final "nail in the coffin" destroying the value of Vedic
natal reports is that classical texts, as a mnemonic device, use worst-case examples like "your
mother will die" if you have such-and-such configuration. These texts were written within a
culture that expected the student to study the books with the help of their astrological Guru. No
classical Vedic author ever intended that these extreme examples should be handed out to a lay
person in a printed report, much less that they would be accurate when taken by themselves out
of context. They are simply teaching tools, not astrological cookbooks.
Vedic predictive reports. Vedic programs fail completely when they try to interpret planetary
cycles (dasas) and/or transits. Report creators usually quote ancient Vedic texts which were
never meant to be used for that purpose, and are almost completely inaccurate when applied to
an individual's chart.
Vedic electional software. One reason why I also don't recommend Vedic electional programs
(called Muhurta) -- which are used to select the right time to initiate an activity (like getting
married or starting a business) -- is because there are astrological factors that can override other
electional factors (and thereby determine by themselves whether it's a good time or bad time),
and these are not taken into account by Vedic electional programs.
Additionally, most of the Muhurta software writers think that "more is better" and so they give a
weighting to each of many, many factors and then add them all together. This is not how
astrology -- or life -- works. Neither chart factors nor people can be reduced to formulae. (Both
of these problems can also crop up in some Western electional software.)
-------------------------------
The issue of contradictory sections, revisited. Every report, Western or Vedic, has sections
that contradict each other. That can be very confusing to the reader, but the truth is, people are
contradictory. In certain settings people can be assertive and in other settings they can be very
unassertive. Or in one area of life emotional and in another unemotional. These contradictions
show up in charts all of the time. E.g. someone with a 10th house cusp in a Fire or Water sign is
going to be much more emotionally involved in their career than someone with an Earth or Air
sign at that cusp (assuming no other factors intercede).
In conclusion, well-made Western astrology report software can be very valuable both as a
learning tool for students and as a way to bring astrology to those who want its help but don't
want to study astrology. Vedic astrology is too complex for its delineations to be computerized
for the masses, but Vedic reports may serve as a learning tool for students who can discern their
strengths and weaknesses.