I have, for a number of months, been asked what I thought of Indiana and the race for the Senate there. I have said all along that Richard Lugar's time has passed and it is time for us to replace him with someone else.I wanted to wait and see who would stand up to take the challenge of moving that seat to the right. One man has — Richard Mourdock.For the better part of his Senate career, Richard Lugar has defined leadership as reaching across the aisle to screw conservatives. He was a thorn in President Reagan's side. He is a problem now for conservatives.He has supported earmarks, refused to sign a brief opposing Obamacare, and routinely laments "polarization", by which he means conservatives actually standing up and fighting back.As much as conservatives need to stop Heather Wilson from winning the GOP nomination in New Mexico, conservatives and tea party activists can and should seize this moment and beat Richard Lugar.In fact, I hear that the GOP establishment in D.C. is deeply worried. There is independent polling out showing Lugar is extremely vulnerable to be beaten in a Republican primary.Let's do it. And let's do it with Richard Mourdock.While Lugar has been in the Senate fighting against conservatives, Mourdock has been in Indiana fighting for conservatives. Mourdock has been out on the campaign trail withstanding attack after attack from Lugar and his acolytes. And the attacks have all largely been to cast Mourdock as . . . wait for it . . . too conservative for Indiana.Mourdock can win. He has a track record. The Republicans in Indiana have grown weary of Senator Lugar. It's time to retire Lugar to the Bipartisan Policy Center, where all former moderate Republicans go to embrace their inner liberal, and send Richard Mourdock to the United States Senate.