Actually, Pakistani Taliban leader Mullah Fazlullah, tried to convince his followers against many things. He began daily sermons on illegal FM frequencies, where he used to spread his messages throughout the region.
These were hate speeches against the Americans, the Pakistani state, female education, the Polio vaccine, and promulgating the militant's extreme interpretation of Sharia law.
Because of these believes, he used to say people shouldn't agree or help in any way to give power to all those things he was against to.
Some, after listening to his sermons, threw their television sets out because he described them as "<em>un-Islamic</em>". Many "<em>Swatis</em>" grew beards because of his lectures.
Technically this has two answers. Peasants did not socialize with members of the upper class and therefore high society would not have been introduced to the dance until later in the century. However, the real true answer is because the dance was considered to be too bad mannered for refined people. Those of high society had their own dances and would almost never do anything that lower class people would do, but with this dance it was different. The dance required the couple to face each other in a closed position and they had to physically touch for the entire dance. This was simply not allowed for the elite because it was scandalous that unwedded men and women would ever be in such a position to resemble an intimate embrace.