Every ex-husband says women are evil, now they can prove it

First, consider the fact that women take time and money:
Women = Time * Money

Next, we can say that time is money:
Time = Money

Now, through substitution, we conclude Women equal money squared:
Women = Money * Money ==> Women = Money^(2)

We all know that money is the root of all evil:
Money = Evil^(1/2)

This is where the math comes in. If we square both sides of that equation we realize:

Evil = Money^(2) or, Women = Evil