Brother, what you wrote is not true. Please try to learn Islam from right sources and you will know the problem of Taliban.
A true Muslim is secular and seems liberal because he knows that all are going through their own test from Allah and are responsible of their own deeds. Actually, what we see around is according to Allah’s plan, as Allah test one person from another and one group of people from another.
On judgement day, no one is going to carry another person’s burden (from Quran). Anyhow, that statement is partly true, as the one who wronged others would be carrying the burden of person he wronged [according to one hadith, the most unfortunate person is the one who earned lot of good deeds in this world, but his wrongs to others would mean all his good deeds going to those he wronged and their bad deeds (burden) on his head].
So, a Muslim do not interfere with the works, creeds, and deeds of others (unless their works, creeds and deeds effect his life directly) … but if Muslim decides to do so (interfere) hoping for extra rewards from correcting others, then he deals with others in most polite way without causing Fitna or harming others.
Thus, if one is a Muslim, they would never harm others (for any reason including religion) and would live letting others live the way they like. Taliban animals are not doing that, rather they create fitna wherever they go, shows that they are not Muslim.
Due to Islamic principle, no true Muslim cares or would care what Taliban are doing with their life and what religion they follow as long as Taliban lives a life without effecting the life of others. If Taliban decides not to grow beard instead grow long moustache, or Taliban decides to pray standing on their heads, or pray dancing rock-n-roll, then also there would be no problem.
Unfortunately, these rabies infected animals are not living their life, but are interfering with lives of others (innocent Muslims). They are doing everything to impose their retarded beliefs on Muslims using force. They are such a lunatic bunch of idiots that they even strap bombs to blow themselves in market places, public gatherings, or even mosques, with intention that by doing so (kill or maim innocent Muslims) they would go to Jannah. And that is the problem, their interference in life of others. So, they could not be left alone but should be killed (in every possible way) just like one cannot leave rabies infected dog alone rather kill that dog at first opportunity.