If I sometimes seem obsessed with the cultural dimensions of contemporary politics, it’s because I am in a continuing rage over two dumb ideas that far too many Democrats are determined to embrace, losing election after losing election: (1) economic issues, if you scream about them loudly and abrasively and “populistically” enough, will trump cultural issues, which are essentially phony, and (2) there’s no way to deal with voters’ cultural anxieties without abandoning Democratic principles, since cultural issues are all about banning abortion and gay marriage and so forth.

Read the whole thing.  More on this stuff later.