So far no one has explained why it's okay to substitute for a certain defensive position freely and not another, except for "oh, wow, that guy has a bad swing".

personally I like pitchers hitting. While I understand why some people want DHs in the lineup across the board, I think some of the people who argue for it are about as cool as craft beer snobs...

I think it makes a manager actually manage the game. I like the chess match of it. When do you pull a pitcher in a 1-1 or…

Yea, totally! And it's only a matter of time until people are trying to marry their dogs!