The Republican opposition to policy from it's own think tanks is surprising. Romneycare and hence Obamacare was born at the Heritage Foundation and hailed as "patient centered health reform" when Mitt Romney signed the bill into law.
Filibustering the DREAM Act which was sponsored by Senator Orrin Hatch not less. This really cost Republicans the Latino Vote.
No Abortion, not even to save the Mother's life, Rape, Nor Incest. Lost the under 30 vote there.
Defense of Marriage Act, lost the GLBT vote.
I'll quote David Brooks here "I sometimes wonder if the Republican Party has become the receding roar of white America as it pines for a way of life that will never return.”
Change Policy or become irrelevant.