This article focuses on the genesis of political distrust against the so-called sixty-eighters—former reform communists—after 1989, outlining in detail the political trajectories of the Prague Spring communist actors. These politicians—the so-called socialist opposition—represented an important part of the Czechoslovak democratic opposition in the 1970s and 1980s. Even though many of the reform communists also stood at the inception of Charter 77, non-communist dissent was politically distrustful of the socialist opposition, centred around the journal Listy.