The polarization has a number of different roots. The economic... fact that many working class voters have been left behind by the prosperity of glob… - Francis Fukuyama

In the ... a third of the population of central Europe were killed in a bloody struggle between different Christian religious sects, and the pragmatic part of liberalism was to take final ends [defined by religions] out of political discussion... and to lower the sights of politics to defend life itself, and not "the good life"... as defined by a particular sect of a particular religion.

The Left’s identity politics poses a threat to free speech and to the kind of rational discourse needed to sustain a democracy... The focus on lived experience by identity groups prioritizes the emotional world of the inner self over the rational examination of issues in the outside world and privileges sincerely held opinions over a process of reasoned deliberation that may force one to abandon prior opinions.

A right exists in theory... [A]ll human beings have the same set of rights, but rights need to be enforced by the state. It needs to rely on the coercive power of the state... its army, its police force, to actually make those rights something real that citizens can enjoy, and the enforcement power is not universal. ...[W]e wouldn't want to live in a world in which every liberal state wanted to enforce liberal rights in every other state in the world.