Of course people in communist countries have some rights, but they don't have a many freedoms as capitalist countries. In reality all human right have some limits. For example, freedom of speech is only allowed to go so far. Every country seems to draw it's own lines. At some point almost all government will put a stop to terrorist books or publications, for example. The thing is that there are very few people in populations that would want to stand up for terrorists. Therefore, even in capitalist countries the freedom of speech isn't really complete freedom. Communist values are so absolute that they can be more sensitive to publications that contradict them, so I think communists limit "freedoms" even more than in other societies.