Seems you have no understanding what Ahmadiyya standing for, let's clarify something first, one morning an Orange start calling herself Apple, should we start calling this Orange apple? should to Orange get offended if we still call it Apple? well we have to call the Orange Orange based on our well established understanding of the characteristics of a na orange and what makes it different, Ahmadiyya is widely considered non longer muslims amount the islamic world and islamic scholars, same fore Durouz in Lebanon for example, Ahmadiyya is against one of the main pillars of islam that prophet Mohamed is the last one but this movement founder declared himself a prophet and that god talks to him in english, this was established in 1889 during the British colonialism to India, islam consider people from other religions as infidel and it dose not seem to be an issue to christians or Jews how they are being seen by islam, and same thing goes to Christianity it dose not consider muslims as christians and I am sure muslims are happy not getting offended by not being Christians so I don't get it why this definitions are an issue while it comes to Ahmadyya, also I don't get your point of free speech while Ahmadyya are free to call themselves what they want and Muslims are also free to describe Ahmadyya the way they considered it right