This is not religion , this is a cult. I understand the line between the two may blur, but that is because lots of cults try to disguise themselves as a religion
Mannnn i feel bad for casca and griffith tbh. Gatts is so mature , but feels so childish not being able to fully express himself. Hes so hardened that he cant spill what he thinks. Good for him tho leaving and being true to himself rather than just tagging along in a group