I appeared on Sun News' Byline program, hosted by Anthony Furey, to discuss my recent Daily Beast column about how the GOP needs to get more libertarian - embrace less government spending, reform old age entitlements into a small but useful safety net, stop invading everywhere, and accept marriage equality - if it wants to have a vibrant future.

"This should be the easiest leap in the world for the Republican Party to make," I note at one point. "Unfortunately, it requires them to live up to their limited-government rhetoric."

Click above to watch.

Read that Beast column: "To Win Millennials, the GOP Needs to Embrace Its Inner Libertarian."