Women take time and money:
Women = Time * Money

We all know that time is money:
Time = Money

Therefore:
Women = Money * Money
Women = Money^2

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

And now we have proved that:
Women = ( (Evil)^(1/2) )^2)
Women = Evil

Stated simply:
Women = Evil

QED