There is an interesting paradox in the Q division posts. "They" implies not us i.e. Us and Them. It is a division in and of itself.
So there is the theme of Humanity is generally good, but it is a battle of good and evil. So the Good/Evil divide is OK, Humans are good, so those who we are fighting must not be human? This is obviously absurd since we all know humans who are not good and do (maybe are) evil.
The whole divide and concur tactic is used by many less powerful groups who are trying to control the masses. Using good and evil as the dividing line has been used to get soldiers to kill others for as far back as we can tell. Religions have used it for a variety of proposes.
So the idea that Q somehow has created a divisionless world of humans is suggesting Q espouses the utopian vision of our future. At the end of the day we will all still be individuals that fit into different groups with their own agendas better than other groups with other agendas, and no amount of wishing, propaganda, or coercion will change that very basic fact of life.