Is it naïve of me to be slightly optimistic? 
In the long-run I am optimistic. Don't forget that in many of the early primary states when Ron Paul still had a chance - states like Iowa and New Hampshire - Ron Paul got close to 50% of the under-30 vote. We are the future. We are right on the issues. And thanks to the internet, those ideas are more available to those interested in finding them than ever before.
It doesn't matter who wins this election. If Obama wins, that will continue to boost the Republican Party as a whole, including the new libertarian faction of the GOP. If Romney wins, that will boost the libertarian wing of the GOP by destroying the neocon wing (just how much more damage can the GOP Establishment take after 8 years of Bush?).
That said, in the short-run we are going to have to go through a lot of bullshit. But sometimes things have to get worse before they get better.