PDA for population control

" Things change when we go to india. The whole urge just goes up", She said.

I nodded wondering whether it was sight of children bringing in the whole urge or some such roundabout psychological phenomena.

" You will understand when you get married, suddenly it is all so restrictive, you cant touch, hold hands and so on amidst all the people, so ..", she explained.

When another friend pitched in the same phenomenon, I wondered if this restriction of PDA is the root of population spiralling out of control.

If TV can be introduced for population control , why not PDA.

But then just late night TV can have different consequence, one couple's PDA can be..