How did it become taboo to discuss biological sex, race, the effects of migration on society and other topics in democratic, liberal countries? How did it beco

How did it become taboo to discuss biological sex, race, the effects of migration on society and other topics in democratic, liberal countries? How did it become taboo to discuss the pros and cons of a specific vaccine or the complex geopolitical background of the Russo-Ukrainian war? An ad-hoc coalition of political parties, NGOs, activists and journalists has hijacked public discourse, are manufacturing an official narrative and selling it as as unassailable truth while bullying and mobbing any dissenters.