Actually many of them are working on proposals to get rid of a state entirely. I think that will probably not work out at all, but that's hardly wanting "big government."

Oddly enough, I found this video to be a better debate on the subject of libertarianism vs. Marxism than most of what can be found online because it doesn't seem to strawman either side:

https://www.youtube.com/watch?v=QwqnRYPcrl0