DENVER — The Heritage Foundation is a conservative think tank. We are not experts on what the left wants. But after four full days spent listening to panels of progressive leaders describe what direction they want Barack Obama to take the country, we have to conclude that the left will, after careful reexamination, eventually be disappointed in Obama’s speech last night. Sure, the rhetoric was great, and the progressives here in Denver are genuinely excited about the Democratic ticket. But when it came to policy specifics on the issues progressives …
