The Fastest Growing Religion™
Over and over again you hear the claim “Islam is the fastest-growing religion” from Muslim apologists. Let me ask you, does that make Islam true? Let’s say due to some reasons Islam becomes unpopular and Christianity became the fastest growing religion, would this make Christianity true? Of course not. This is fallacious thinking.
The truth should not be judged based on numbers (ad populum). The truth should be judged on the basis of it being true.