Democratic and democracy isn't the same thing.
Communists advocate asserting the will of the majority to make a more democratic system. Both sides are democratic, even if they aren't reformist.
Thanks for the link but I know enough about political systems (theoretical and real, and those to oretend be) and don't need some random indoctrination ;-)
How is it "indoctrination?" Why speak about Communism at all if you don't know what Communists are talking about in the first place?
Exactly. The entire electoral system is a great filtering process.