“Now that liberals have forwarded their agenda by inserting a mass gay wedding into the Grammys, conservatives must match them tit-for-tat by having a mass shooting at the Country Music Awards,” Maher said Friday during his HBO program, “Real Time with Bill Maher.”

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Maher’s joke follows the mass weddings performed during the Grammys this past Sunday, in which both same-sex and heterosexual couples were married. Conducted as musician Macklemore and Ryan Lewis sang “Same Love,” it was widely viewed as a call for marriage equality.

Maher, a vocal proponent of gun control, has frequently lambasted conservatives and the Republican Party on the issue of firearms, having previously called them “gun nuts.”

Maher also slammed Congress last spring, specifically Democrats, who he said were weak on the debate of gun control after a push to ban assault weapons ultimately shifted to background checks.

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“I’m sorry, but this is the problem with the gun debate is that it’s a constant center-right debate. There’s no left in this debate. Everyone on the left is so afraid to say what should be said which is, ‘The Second Amendment is bulls-—,’” Maher said at the time.