Contrary to the vision of the left, it was the free market which produced affordable housing - before government intervention made housing unaffordable.

As long as human beings are imperfect, there will always be arguments for extending the power of government to deal with these imperfections. The only logical stopping place is totalitarianism -- unless we realize that tolerating imperfections is the price of freedom.

Sellers in general maintain the quality of their products and services for fear of losing customers otherwise. But, when price controls create a situation where the amount demanded is greater than the amount supplied - a shortage - fear of losing customers is no longer as strong an incentive. For example, landlords typically reduce painting and repairs when there is rent control, because there is no need to fear vacancies when there are more tenants looking for apartments than there are apartments available.

The word 'racism' is like ketchup. It can be put on practically anything - and demanding evidence makes you a 'racist.'

Study after study, not only here but in other countries, show that the most affordable housing is where there has been the least government interference with the market - contrary to rhetoric.

Has Obama ever grown even a potted plant, much less a business, a bank, a hospital or any of the numerous other institutions whose decisions he wants to control and override? But he can talk glibly about growing the economy. Arrogance is no substitute for experience. That is why the country is in the mess it is in now.

The real problem, both in discussions of mass shootings and in discussions of gun control, is that too many people are too committed to a vision to allow mere facts to interfere with their beliefs, and the sense of superiority that those beliefs give them.