
That's kinda the whole point of the thread. When we ask "what did Dems do wrong" it's not actually intended to be finger-pointing blame. It's essentially a post-mortem analysis of 1) what did Dems mishandle that boosted Reps and 2) what could Dems have done differently that would plausibly have resulted in a victory?
More to the point, your question is at the heart of it: If Dems aren't what the electorate wanted at the time, what can Dems do to *become* what the electorate wants next time?
Personally, I don't think that relying on the general public to just somehow become disenamoured of conservative views is a sufficient game plan.