Without that prospect, they stopped bothering. The Taliban's popularity came despite the opium ban, not because of it. The poppy growers did not get high on their own supply.
not so much lately. the taliban are at their highest peak of territorial control since the invasion, but these days their territories export poppies.
Dig far enough back into the texts of most religions and you find that they have sections that are old laws dealing with everyday domestic quarrels.
I'd very much like to read an exploration of the relationship between the rise of irreligious social constructs and the decline of the importance of religion in modern states.
Not that it was ever followed in practice in the centuries that followed.
http://www.businessinsider.com/taliban-control-of-heroin-dru...