The most amusing thing is the comments section getting bent out of shape at the use of 'gentlemen' in the image as not being inclusive to females. Talk about a culture clash.
And given this groups nature I don't think there will be much evidence about anything they do at all, other than initial communications, side effects and occasionally apparently an arrest.
That's the nature of the beast, and that is exactly what makes it so hard to come to terms with it for many people that would like to see 'organization'. To the extent that anon has an organization you'd probably have to name them 'core' or something like that and even that does not really do it justice. This is a fairly complex issue and even talking about it I find it hard to pick exactly the right terms without almost automatically falling back to using terms that somehow subtly do not apply.
What evidence would satisfy you that some people of some anonymous group are partaking in some activity claiming that they partook in some other activity ?
so to answer you question, i'd say evidence of support for the plan on the irc network, and/or a lack of targets given for hivemind.
If they'd start to bend it to contemporary political correctness, it would loose it's meaning.
Sounds ghastly.
Edit:
Lol, so I'm at 0.
No, seriously, as an aspirational statement it sounds horrible. The elimination of difference instead of its celebration! The difference is life, and faces and names are individuality!
And the privileging of certain characteristics inherent in such sameness would itself be tyranny if carried beyond a game. Everyone is deemed a Gentleman and questioning that homogenisation is considered worthy of downmodding?
Celebrate individuality and difference, don't deny it. Fight sexism by celebrating each individual and not by pretending that gender doesn't exist and then calling everyone Gentlemen.
Regardless, to actually reply to your post, you didn't get downmodded because 'questioning homogenization.' It's because you didn't actually question it: you only said two words. Your edit is much better.
Secondly, this is much deeper than 'fighting sexism,' and Anonymous isn't really out to actually destroy gender... There are, however, many groups that _are_ explicitly about destroying the concept of gender. Anarcha-feminists, people who identify as 'genderqueer,' and... well, even boring old vanilla me, for example. On the Internet, nobody knows you're a dog. Or a boy. or a girl. It's much better that way.
EDIT: downvoted. quelle surprise.
All your leak are belong to us.