Re: All 'religions' the same
I think the definition of a religion is whether the people who practise it take it and themselves seriously.
To test for that, you look for evidence of elaborate and perhaps seemingly senseless rituals, behaviours amounting to denial and even harming one's interests in the name of the religion, and above all refusal to accept any dissent, willingness to exclude / expel / excommunicate / exterminate the disbelievers or apostates or infidels and all that jazz.
So far the FSM people have not reached that level, I believe they love it because they think it's funny and irreverent. But beware, with passing time, some people may yet arise who do take it seriously and are not aware that it was ever designed to make a mockery, and then...it will be a religion.