The Democrat Party needs interpersonal conflict/warfare to rationalize it’s control. They push race, sex, class, etc. as dividing lines. It’s worked pretty well so far.
Divide and conquer has a long history.
But when Americans come to their senses, which they do occasionally, we get a great president and we thrive, while the ones who were taught to hate by the DEMs miss out. Like when Reagan was pres. And it will happen again in 18 months with Cruz.