If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Delta, yes. Alpha, beta, and gamma -- not so sure. They look like stereotypes of the Enemy from the Other Tribe to me.
Then, for the sake of balance, here is one from another tribe: "Both solutions X and Y are mere rationalizations to justify the rich white man's patriarchal rule. The real solution is to ignore both X and Y, and focus on destroying the system."
(Last seen: yesterday, in an article about why free online education is actually an evil tool of oppression. A strawmanish summary: It privileges rich white kids with computers and fast internet.)
Yet another tribe: "We don't need X or Y. Just remove the government and use Bitcoins. Then all the problem...