WaPo's Slate has a Libby Copeland article on why young men like Ron Paul. Ignore the psychobabble, and you have a decent piece.
BTW, Murray Rothbard approvingly quotes Randolph Bourne on young people; he might have been talking about the Ron Paul kids:
[Y]outh is the incarnation of reason pitted against the rigidity of tradition; youth puts the remorseless questions to everything that is old and established – Why? What is this thing good for? And when it gets the mumbled, evasive answers of the defenders it applies its own fresh, clean spirit of reason to institutions, customs and ideas and finding them stupid, inane or poisonous, turns instinctively to overthrow them and build in their place the things with which its visions teem. . . .
Youth is the leaven that keeps all these questioning, testing attitudes fermenting in the world. If it were not for this troublesome activity of youth, with its hatred of sophisms and glosses, its insistence on things as they are, society would die from sheer decay. It is the policy of the older generation as it gets adjusted to the world to hide away the unpleasant things where it can, or preserve a conspiracy of silence and an elaborate pretense that they do not exist. But meanwhile the sores go on festering just the same. Youth is the drastic antiseptic. . . . It drags skeletons from closets and insists that they be explained. No wonder the older generation fears and distrusts the younger. Youth is the avenging Nemesis on its trail. . . .
Our elders are always optimistic in their views of the present, pessimistic in their views of the future; youth is pessimistic toward the present and gloriously hopeful for the future. And it is this hope which is the lever of progress – one might say, the only lever of progress. . . .
The secret of life is then that this fine youthful spirit shall never be lost. Out of the turbulence of youth should come this fine precipitate – a sane, strong, aggressive spirit of daring and doing. It must be a flexible, growing spirit, with a hospitality to new ideas and a keen insight into experience. To keep one’s reactions warm and true is to have found the secret of perpetual youth, and perpetual youth is salvation.
NB: This seminal Rothbard article shows the poverty of the left-right paradigm, and why many "leftists" are attracted to Ron, and many "rightists" are not.
UPDATE from Brent Bartsch:
"The author is totally blind to the fact that men under 30 (myself included - barely, unfortunately) like Ron Paul because of what the government has done to the job environment. The economy is not only terrible, it seems like the government has created a society with its laws that is outright hostile to young men and professions in which young men traditionally (and potentially) could thrive. All too many have us have a fair amount of time on our hands (and good bit of frustration) because of this, so it is no wonder that we have sought out and found appealing the ideas of Ron Paul and Austro-Libertarianism. (Myself - I found them way back in 2004!)
"Again, though, my point is that any author who misses this point in writing such an article is totally blind to the most important aspects of the reality of what's happening in this country."