It is common to hear modern astrologers criticize the traditional astrology concepts of debility, detriment and fall.
For those of you who do not use these interpretive terms, a planet in a sign opposite to the one it rules is in detriment, and a planet opposite its exaltation sign is said to be in fall. To be in rulership or exaltation is called being dignified, and to be in detriment or fall is called being debilitated. In traditional astrology both detriment and fall will tend to hinder or create problems in the expression of that planet.
There is much criticism of the negative connotations of these terms, and much insistence that a planet in a debilitated state can be a strong asset in a chart. Let a planet just be as it is; any sign placement of any planet can be used positively.
What I maintain here is that the concepts of debility, detriment, and fall can give useful information as to how a planet will play out in a person’s life. They can provide useful information on how to deal with the planet’s expression.
To illustrate that, I want to take a detailed look at a debilitated planet I know very well from experience – Mercury in Pisces in my own natal chart.