Mudokons are definitely NOT communist. It can be proven by the following quotation by Abe in the opening cut-scene to Abe's Oddysee: 'I had to escape, I had to be free...' This portrays that Abe wishes to be free, and not under the ruling of a dictatorship, much like communism would be. The use of the word 'escape' suggests that he is in a prison. Communism is a bearer of many prisons, thus meaning that Abe isn't communist as he hates prisons. Although it could be seen that Abe doesn't like high-end capitalism, as he is thoroughly against the Glukkons and the many corparations that they run, this doesn't necessarily mean that he is communist.
There's some good analysis for you!
