Chris Wallace is actually not that hard on Ron Paul. But I am glad that Ron more so than Gary Johnson said the pro-liberty truth that even if legal: Most American will choose not to use heroine. The same is true for other controlled substances nor would most Americans get their sex from a prostitute.
There is no way the power hungry folks running the country will let Ron Paul become President.
Plenty of Americans already use, and in many cases become dependant upon, opiate variants of heroin. One of the more egregious consequences of drug prohibition has been to prevent people from utilizing substances that would actually be safer and less addictive than pharmacological alternatives.
It would be nice if more Americans were aware of the fact that their forebearers had been self-medicating with various “narcotics” up until the early 20th century, which of course, was also one of the most productive periods in human history.