What happened to libertarian progressives?
From a libertarian perspective, '90s progressives were good on issues the New Democrats stunk up (particularly criminal justice and the drug war) and bad on those that made the Clintonites worthwhile, such as lowering trade barriers and restraining federal budget growth. At their best, such as at the "shadow conventions" organized by Arianna Huffington in 2000, progressives of the era challenged both parties to address long-neglected issues and reverse government policies that actively damaged people's lives.Not anymore, unfortunately...
Since many of the people who self-identified that way came of political age in the '60s and '70s, progressives on the whole clearly belonged to the longhaired side of the culture war. They were the ones mocking the squares, pushing the envelope on free expression, and taking up arms in the sexual revolution.