Hey astro - yeah i make that slip up a lot too. I see a rectangle in my head when I think of it, but my mind still whats to call it a triangle. LOL. It just sounds better, even if it's not logical!I didn't want to assume it was the chart of the person posting, even though I believe calwes has said/hinted he (?) has a Pisces sun and moon. (?)
A few more thoughts ( can't stop a Gemini when they get to thinking I hope this doesn't scare calwes off if he comes back - that is not my intent at all I should read that other thread, huh?)... Pisces is symbolized by two fish swimming in opposite directions. This is the ongoing dilemma for Pisces - Where does my life path really lie? Being a mutable sign, Pisces often lacks the "grit" or strength of character to overcome this dilemma when it bogs him or her down. Piscean personalities often need a lot of encouragement and support for others to keep them on the right track, and if they don't get it, they sink deep within themsleves and get caught up in their own vortex of vague emotions and irrational fears. "Rescue Me" and "Gimme Shelter" should be the Piscean's theme songs.
In this particular chart, the need for positive outside influence coming from other people is compounded by the stellium. This isn't a bad thing at all - it's a blessing to Pisces. A stellium, when used properly, can give a person a lot of direction, sense of self-worth and purpose. Most stelliums need external influence to activite their positive power in the fullest, and I suspect this one would need it most specifically from another person (because of Pisces, probably more than one person, actually - Pisces is just very needy). The key is to avoid "toxic" people and stay with healthy, loving people. Pisces is highly attractive to all kinds of people, and Pisces' tendency to see the good in all makes them highly vulnerable to hanging around the wrong people. This is something that this person needs to use extra caution about.
In addition to avoiding "toxic" people, this individual needs to be careful not to exploit the good people in his life - 10th house personalities are sometimes prone to that, especially if their emotional and spiritual needs aren't being met in healthy ways.
A stellium is often thought to be more overt an influence than a mystic rectangle. Most things I've read about mystic rectangles say the struggle between the oppositions needs to be worked out and when that happens, it is an aspect of strength and endurance, but its affects will be subtle. Because the stellium in this chart includes the sun, its effects will no doubt be more apparent than the m.r. So most likely if the stellium is activited by the influence of good people, then it should help this individual work out the connflicting oppositions of the m.r. and thus reap the benefit of that aspect as well.
And lastly a comment about evasiveness: Pisces is notorious for being evasive. However, it rarely helps Pisces in the end. With a 5th house Mars (which demands openness and freedom in expression of desires) evasiveness can be self-sabotage. With a Taurus rising (which like Pisces, can be very secretive and passive-aggressive), this individual may feel overwhelmingly justified to be evasive, but Taurus is often to prone to focus stubbornly on the part of reality it wants to see and not the all the variables and possibilities when life gets tough. I would suggest to this person to look at how evasiveness may be sabotaging his own efforts to find fulfillment and direction in life.
To end on a positive note: this individual has a lot of potential to attract and keep good loving people in his life (Pisces stellium, 10th house charisma, 5th house Mars charm, Taurus rising sensiblities), which he needs. Also this person has a lot to give in return. If this isn't the case, the main task should be to work out the things preventing that from being so.
I've reached overkill, haven't I?