Well a look at some recent polls might suggest just that.
Rasmussen notes that 11% of Americans actually support Communism while the RCP average of recent polls show that 12.3% of Americans support the current U.S. Congress which is a statistical dead heat. The RCP average of recent pulls show a 81.7% disapproval of the U.S. Congress. But when it comes to disapproval of Communism according to Rasmussen 77% say Communism is a failed system and the U.S. System is superior. 13% to 15% are not sure. So a total of 24% to 26% of Americans, roughly one fourth now either believe Communism is a better system or they are not sure.
http://www.realclearpolitics.com/epolls/other/congressional_job_approval-903.html#pollsFrom Rasmussen:
11% Say Communism Better Than U.S. System of Politics and Economics
77% U. S. system is morally superior
11% Communism is morally superior
13% Not Sure
Is communism a failed ideology?
77% Failed ideology
12% not failed ideology
15% not sure
http://www.rasmussenreports.com/public_content/politics/general_politics/march_2011/11_say_communism_better_than_u_s_system_of_politics_and_economics.