The Ahmadiyya movement is totalitarian government in disguise.  They follow the orders of their Khalifa, no matter what, even if he asks them to go to war or to sacrifice their babies, they are ready.  In the below, I have re-produced a letter which was written to an Ahmadi as Ahmadiyya leadership ex-communicated this Ahmadi simply for attending a non-Ahmadi wedding.  This isnt a singularity, read this essay also:

The scan