Conservative MSNBC host Joe Scarborough on Sunday warned Republicans that fringe elements were causing the party to shrink and it was “just gerrymandering” that allowed the GOP to keep control of the U.S. House of Representatives in the 2012 elections.

A Republican State Leadership Committee report released earlier this month acknowledged that a “Strategy of Targeting State Legislative Races in 2010 Led to a Republican U.S. House Majority in 2013.”

On Sunday, Scarborough pointed to this as evidence that the Republican Party needed to become more inclusive.