let's watch. >> when millennials talk about concepts like democratic socialism, we are not talking about these kind of red scare bogeyman. we are talking about single-payer health care. we are talking about tuition free public colleges and universities. we are talking about a living wage. we are talking about guaranteed basic levels of dignity. >> laura: it sounds good to a lot of young people, and the focus group from cnn we just alluded to, they seem very excited about these concepts. what are republicans not doing? >> the republicans are not saying anything that i've heard. of course all these things sound wonderful. it's just that we now have more than half a century of knowledg knowledge, a track record of these kinds of ideas being put into practice in countries around the world and failing time and time again. not merely failing but making things worse than they were before. venezuela is the classic case, and yet during the whole period