That causes female Liberals to get meaner, and bitchier as they get older?

We have several examples of that in the blogworld. Some even used to be on my bloglist, but I had to take them off because they got too bad.

I see it in acquaintances  as well….older liberal women just get meaner and crabbier and such as they get older.

The effect is much less in non-liberal aged women.

I simply don’t know the mechanism not how it is related to liberalism, but it appears to be linked.