Goldberg does not accuse them of Nazism in his book Liberal Fascism, but of Fascism as a political and social ideal. That's why they truly believe (in spite of all evidence) that the government either does things better, or helps the economy do things better (I'm not trying to make a blanket statement, roads, police, etc. do help the economy).
Caveat emptor just highlights what the article said he (?) is clearly a Liberal.