In our society, there are social and cultural taboos and ideas that are so controversial people work to silence you, regardless of whether or not those taboos and ideas are true.
These truths are about the nature of race and gender.
These truths are about the necessary function of religious substructures.
These truths are about the significant moral superiority of our world versus, for example, the Islamic World.
In honour of the 2017 Toronto Action Forum regarding free speech and fiscal policy, I'll go through some of more controversial truths.
Keep in mind, that many of these ideas will get you fired, or arrested, or villainized, even if that idea is supported evidence and is true.