What do you think about Eugenics?

[Nope]

Forced sterilization is kind of mean don't ya think?

Yes, it is.  But freedom has a price, and I'm not comfortable with the price of a mass extinction event.  That's just my personal opinion.

I think everyone should have the right to have 1-2 kids PER COUPLE, and after that, tough nuts. No more kids.

@cocunningham, I do think nature will take are of our overpopulation problem with something like what you have suggested, or some other fast spreading highly  deadly viral disease, but will it already be to late by then?

Instead of forced sterilization, governments could offer free sterilization and birth control to anyone who wants it.  Perhaps taxes could be lower for anyone who has between 0 and 2 children.