When governments become tyrannical

Governments become tyrannical when they attempt to gain control of a person's body or mind, or to steal their property.

Some of the worst examples include: the draft, mandatory medication, including fluoride and vaccines (or discriminating against those who won't receive them), communist insurgencies that steal people's property and kill community leaders, asset seizure laws that target people not found guilty of any crime and compulsory government schooling.

In terms of thought crimes- any time the government tells people what to think they are guilty of it. That's not their role. Governments role is to provide and manage social services for those who need them, not to tell people what to think. We can manage that for ourselves, thank you very much!