But I will try to answer it in good faith, because it's an important question in its own right.
And diversity is central to those.
And sure, that is certainly nice...
That sounds plausible, and may in fact be true...
The main benefit, I believe, comes from the nature of the institutions that are necessary to deal with diversity successfully.
That effort strengthens us.
Diversity means we can't expect or force people to fall in line.
Diversity provides a backstop defense against the natural tendencies of homogenization and conformity.
Because the payoff - a society that instinctively respects each individual's irreplaceable, unique humanity - is worth it.
Tucker Carlson and his ilk are living proof that we might fail. They are the failure mode.