The whole 'end the war on drugs' shit he preaches is just that - shit that he is blowing out his ass. He has no plans, no power to 'end' it as POTUS. But sounds cool, maaaan.
And then there is his UN/NWO bullshit is just that. Bullshit. The UN has no way to affectthe 2nd Amendment or any portion of the US Constitution. He is a paranoid, xenophobic crazy-man. aPaulogists are like cult members.
Sure, he opposes military intervention in foreign wars, but not out of a sense of decency or pacifism; he would also withdraw from the UN (including humanitarian and peacekeeping operations, foreign aid would disappear, and if you think "unstable" regions are bad now, imagine what they would be like with the double-edged sword of multinational (read: US) corporate interests moving unchecked throughout the developing world AND an absence of monitored unilateral military involvement in those regions. Paul's position isn't one of altruism; it's one of isolationism. Not that I'm an advocate of First World military involvement in foreign problems, but look at what isolationism has netted in the past.
I don't know much about economics, but a return to the gold standard appears to me to be a likely trigger for severe deflation. Furthermore, while operating in gold might have worked 200 years ago, in a truly global economy, it doesn't.
He would remove social spending for almost everything, assuming the states would pick up the bill. First of all, where does he think the states will get the money for this? From the federal government, of course! So what's changed?
He claims to want to lower tuition, but what he wants to do is actually remove government control of tuition, and (wait for it) let the private sector deal with it. Do you actually believe that will result in lower education costs? Really?
None of us have time to cover point for point why Paul's selective and obsolete vision of a libertarian utopia won't work.
Let's just say it is the perpetual motion machine of political dogma; if it worked it would be really impressive and everyone would be happy, but it doesn't.
And, they have a paranoid nutter at the helm. Better luck next time.