Perhaps PMS is an evolutionary trait that has developed to allow the female to get a better mate at reproduction. Through PMS the female acts in an insane manner, causing the stronger male to become “turned off” and thus being pushed away psychologically rather than physically. With being without child and as such menstrual, the female can now seek a mate in her next cycle (while ovulation occurs) who may provide a better chance of impregnating.
:-"
Or just as likely, God did that so as to teach Man;
“That with which thou screwth, thy shall be screwed with.”
Right, because in religion, women are just some second rate being that is here for man one way or another.
Oh good lord. Really? Have you two no understanding of ovulation, hormones and breeding? Extreme PMS is rare. Moderate PMS is rare. Mild is most common and it affects one in short bouts that are mostly controlled by self control. Physical pain is the most common symptom of the cycle. Stick a knife in your stomach and see how happy you will be. Most emotional issues stem from cramps that can bring you to your knees. Try living with that every month for decades. Then talk about women’s emotions during that time. Try functioning as we have to. Having a knife twisting in your belly for several days is not conducive to happiness. I guarantee that you have been around women in such pain and you did not know it, we learn control. It often occurs without warning and we are supposed to continue functioning as if it does not exist. We can’t succumb to the pain. We must work on. Try it guys. Live with it.
Nice hysterical rant, but I suspect you missed the point, being more related to evolutionary effect, not internal cause.
Did you miss his little smilie?
If you honestly think that was hysterical, you are waaaay too sensitive.
His premise about stronger males is backward. A strong male would appreciate the challenge. Cowards run. 
…and wise males explore their other options.
…emm… did you notice the smilie?
:-"
Yes I did notice but, where was wisdom mentioned? I saw only strong… although a wise man could figure out a way around the issue rather than turn tail… 
You don’t consider wisdom to be a strength???
…hmmph…
Some tails you turn.
…some you leave to run amok.
It seems to me there is a dual cleansing aspect to menstruation. If there is built up anger, it will come out. At least more of it. Men are not cyclic like this and drop off of heart attacks.
Wisdom is only a strength if used as with all strengths.
I am just guessing here but, do you consider yourself darn good at turning those tails???
I think there are positive aspects to running amok, don’t you? People leave you alone, which can be downright positive…
I’m sure there is wisdom in that…
…somewhere… 
Only when I choose to.
But most often I just;
LOL No comment…
Ok but what does that matter to the OP?
Very well… but that seems to be a side note if anything
I guess, but if it means that men never clear out their insanity…?!
It would explain the way the world is.