[anamax]

> I would pitch it to the adult industry as follows:

Ah, so you're going to lie to them.

> Let us filter out these useless bandwidth leeches for you.

What are the odds that you'll do a better job (from their point of view) than they will?

More to the point, why should they believe that you're even trying to help their profits? When there's a choice between the nannies and their profits, which way will you go?

> in an area where sex is so taboo they will not possibly whip out their credit card for a porn site

Since such an area doesn't exist, we know the answer to the last question. (Seriously - I'll bet real money that there are folks in the Vatican paying for porn.)

There are folks in India who are paying for porn. Since India is one of the "bandwidth leeches" that you're protecting me from....