- Communist Party of China. The vanguard party of the chinese proletariat, made up of scientific, revolutionary socialists (commuinists).
- That person was a ultraleftist. In other words a person who treats communist theory as religion, not science. Their opinion goes against the one of over 90 million communists of the CPC alone.
You did not " not share my exact thoughts", you did not even grasp the topic. In the former there is some overlap and some deviation. In the latter there is no overlap.