Party of No: How Republicans and the Right Have Tried to Thwart All Social Progress

You name it, the right has opposed it: civil rights, school desegregation, women's rights, labor organizing, the minimum wage, social security, LGBT rights, welfare, immigrant rights, public education, reproductive rights, Medicare, Medicaid. And through the years the right invoked hysterical rhetoric in opposition, predicting that implementing any such policies would result in the end-of-family-free-enterprise-God-America on the one hand, and the imposition of atheism-socialism-Nazism on the other.

This is about as close to truth as you're going to get about the GOP.