It's hard for me to tell where to use this, since Marxism-Leninism is itself a premise of ProleWiki. Some concepts related to Marxism-Leninism, such as Dialectical materialism, are not specific of the Marxist-Leninist political line, so it feels weird putting the sidebar in the Dialectical materialism page. In the Democratic centralism page, it could easily fit, though. — Comrade FelipeForte (talk) 01:50, 7 October 2021 (UTC)