The essential notion of a capitalist society ... is voluntary cooperation, voluntary exchange. The essential notion of a socialist society is force.

I would say that in this world, the greatest source of inequality has been special privileges granted by government.

Look, for example, at the obvious, immediate, practical example of illegal Mexican immigration. Now, that Mexican immigration, over the border, is a good thing. It's a good thing for the illegal immigrants. It's a good thing for the United States. It's a good thing for the citizens of the country. But, it's only good so long as its illegal....

A free society releases the energies and abilities of people to pursue their own objectives. It prevents some people from arbitrarily suppressing others. It does not prevent some people from achieving positions of privilege, but so long as freedom is maintained, it prevents those positions of privilege from becoming institutionalized; they are subject to continued attack by other able, ambitious people.

The benefits of a tariff are visible. Union workers can see they are "protected". The harm which a tariff does is invisible. It's spread widely. There are people that don't have jobs because of tariffs but they don't know it.

A society that aims for equality before liberty will end up with neither equality nor liberty. And a society that aims first for liberty will not end up with equality, but it will end up with a closer approach to equality than any other kind of system that has ever been developed.

Statistics do not speak for themselves.