By Sarah Ager When I was young I was horribly mutated in a madrassa experiment gone wrong. I became a Half-Muslim, Half-Atheist replicant. At least that’s one theory. The Internet has come up with many odd comments like this, which as well as being entertaining, highlight one of the challenges of interfaith engagement online – namely, being seen as not fully part of the group you claim to be from. The accusation that you are a disingenuous member of your religious or non-religious community if you engage in interfaith can…