It's the 21st Century!
One of the commonest progressive cliches is to claim that an advanced society will have characteristic X, point to the calendar, and say anybody opposed to X is on the “wrong side of history.” Let us assume, for the moment, that the first claim is right. Why should our present primitive society—far less advanced than the 22nd century—be considered advanced? Maybe getting rid of rigid gender roles or banning the settlement of international disputes by force of arms would be as counterproductive as banning child labor in the 18th century or banning arsenic bronze 7000 years ago. To quote from Calvin, as reported by Bill Watterson:
We still have weather?