<The only way to make him happy would be for us [ ... ] to submit to living in a society designed around his monstrous principles.

This was one of your options, Tom, and it simply would not work. We are the defilers of the world. We are the religious infidels they refuse to tolerate. There is no middle ground here, either. A few would be able to convert, and more could even pretend to convert, but a very large percentage simply cannot.

...And would converting to the extreme Muslim faith of the Taliban even be enough to appease those in governing power of this religious sect?

I seriously doubt it,
Dan