To figure out how to get the country past its current impasse, we need to look at reality as it is, not as we imagine it might be. And the reality is that our deep political divide is rooted, first and foremost, in profound and largely irreconcilable views of who America is for and what its social hierarchy should look like. That may be unpleasant for Brooks — and all of us — to contemplate, but reality’s ugliness doesn’t provide an excuse for ignoring it.