>However, if I drank radiation laced water because a chemical company was disposing of their waste in my backyard and I didn't know, Libertarians would tell you it's your fault for not having the proper testing equipment or paying a company to run these tests for you.

This is simply false. Pollution would be treated as a tort. Now, you can't set up a home near an already existing, noisy club and complain about noise pollution. If you set up a home in a quiet and unpolluted area, you have a right to maintain the structural integrity of that area.

The details of what the maximum allowable punishment for someone coming along and polluting your land is is a bit of an advanced subject. That you have no recourse except to test your soil for pollution and clean it yourself is just incorrect.

>The same thing shakes out for food. For employment. For air travel. For basically everything you do you're assumed to have done enough research to know the risks you're exposed to. Libertarianism also makes the enormous assumption that a safe option will always be available.

Again false. Libertarian law is all about what to do when people violate others' rights. There's also certain reasonable assumptions of safety which consumers must be able to make. For instance, it would be a crime to sell some sort of food, presented as safe to eat, which was really poisonous. It would be a crime to sell tickets for a plane ride and fly with an untrained pilot or a plane which hadn't been checked for safety.

>Since there's zero protection from monopolies in a pure Libertarian society, they will naturally occur, and the results will be overwhelmingly negative for all but a handful of people, the proverbial 1% if that.

If you had any genuine concern about monopolies, you would have concern about your government. A state is a territorial monopoly on the legitimate use of violence, the ability to arbitrate disputes and to assign property rights.

State-granted monopoly rights (IP for instance) is different from a hypothetical "natural monopoly". A natural monopoly would not be problematic because all it would mean is that one company is so successful at meeting the demands of consumers such that no others care to or are able to enter the market.

>Libertarianism also as much as endorses discrimination as it sees it as your absolute right to decide who you provide goods and services to. Idealists would have you believe that non-discriminatory companies will always out-perform their discriminatory counterparts, but history has proven the opposite. If people are racist, they will certainly pay a small premium for service that reflects their views.

The other side of the coin to rights of free association, or what you would disparage as legalized racism, is that the tolerant of is would be free to discriminate against racists. As it is now, we will never root out racism because hardcore bigots are afforded state subsidies and not cast out of civil society.

If people are not racist—and I would say the vast majority of Americans are not—why wouldn't they also pay a bit extra for services which reflect their values? If most people are concerned for the poor not receiving medical services, why wouldn't they pay a bit extra to receive services from a Samaritan hospital which never turns away the poor?

You can't just take a look at a small segment of the worst of humanity and pretend they are the majority because it is convenient for your argument.