No, he/she needs a different thread for each question if it isn’t exactly on point. Effectively, they are all about Catholic-faith bashing and so meld into one and any and all anti-Catholic topics should be game for any thread because as they are all essentially just a continuation.
So if I understand you correctly by trying to not get off topic on each thread they are doing something wrong? Gee I would think you would appreciate segregating some of the noise..