Name on thing a Republican has done in the last 30 years that helped return this country to it's founding.
Ronald Reagan elevated William Rehnquist to the Chief Justiceship.
Rehnquist was an Originalist and a defender and restorer of the Tenth Amendment, which Clarence Thomas pointed to when he knocked down Clinton's "midnight basketball" gun-control bill as requiring local LE to gee and haw to the Feds.
Rehnquist also wrote All the Laws but One, an analysis of the history of executive overreach.