Conservative economist Ben Stein just let everyone know how much he hates Republican front runner Donald Trump. Basically, there aren t enough words to describe how batsh*t crazy Stein thinks Trump is, and how terrifying the leading GOP candidate s lack of experience and ignorance on economics is.In an interview with CNN s Pamela Brown, Stein spoke at length about what he thought of Trump s grand vision for America s economy, after listening to the business mogul spew nonsense about an impeding recession and financial bubble. Stein said: In all of my years as an economist, which is roughly 50 years, I ve never seen such nonsense as we just heard from Mr. Trump. And it breaks my heart, it makes me want to cry because I m Republican, I ve never voted for a Democrat, and to think the guy who s our likely standard bearer has such nonsensical ideas on every single aspect of the economy is just breathtakingly horrible. Stein insisted that Trump has zero clue what he s talking about, and that it s  horrifying . The economist compared Trump s nonsensical  and  breathtakingly horrible rhetoric to being told  men from Mars are coming down  and  he s gonna flap his wings and fly. Stein went even further and said that it was only by  sheer idiocy  that anyone could support Trump s  wacky  ideas.Stein, like many before him, also made sure to point out that Trump s success in business (which isn t much when compared to other wealthy business men and considering all of Trump s failures) in no way qualifies him to speak on economics. Stein found it baffling that Trump doesn t actually have any real economic advisers. You know, I don t know what goes on in his head. He s a force of nature. I don t know what goes on in his head. But it s frightening that he has no economist advisers. Carl Icahn, a very smart guy on Wall Street who s made a great deal of money. Steve Wynn who runs the best hotels in Las Vegas. But as far as economic advisers, as far as I can tell, he doesn t have any and he desperately needs some. The things he s saying are wacky as wacky can be. Just off the charts. You can watch Stein tear into Trump below:Stein s hatred for Trump is so great that the conservative has actually confessed he might switch teams and vote for Democratic candidates Hillary Clinton or Bernie Sanders because he s confident that Trump will  sink  the Republican party. Featured image via Getty Images / Win McNamee