Why do the eastern and western coasts harbor leftist minded populations when the initial draw for these areas was about commerce developed by hard working individuals and not giveaways?
To answer that I would only be able to offer a "storied" version of West Coast experience only..figured it would be too long and not that interesting, so I will try to condense: The East Coast is likely different
I live in a pretty remote/secluded area and in reality out of touch with society as a whole, but I'm not quite a hermit and when I saw some disturbing signs from my grandson who lives in Portland I started to take more notice.
1.School indoctrination and an "education" rooted in oppression vs oppressed. (white people are inherited racists) ( the USA is a bad country, capitalism bad) (sexual identity outside of the realm of two genders)
2. Decriminalizing drugs, including street sales and distribution. No bail release, selective prosecution.....(Soro's DA and other political activists including judges)
3. Allowing anarchists, to liberal causes, such as BLM and Antifa to take over the town.
4. cultural Marxism in teaching and leadership roles.
5. and probably much of this attraction. The sanctuary hoax. It brings in hoards of criminals, drugs, and dependency. A literal breeding ground for off the charts left societies.
Also the job market has diminished to mostly low wage service jobs that doesn't provide advancement to a higher standard of living. (a national trend for decades so not unique) But political virtual signalling as to the environment (lots of natural and recreational resources along with scenic beauty to sell to the public) But that sell has become land use delegated to the state instead of local more community oriented use like most other states. hence our local land use is delegated out of Portland extremely liberal influence. The lumber and fishing industry where good solid jobs and a staple of income for a large number of people. (again those people were both liberals and conservatives and the mindset on actually working for a living was mutual)
The large cities and metropolitan areas are a breeding ground for drugs, criminals, welfare recipients, and a urban plantation type workforce. So hence it's this type of population that flocks to these cities.
But as with most larger states, rural communities are entirely different and work ethic and family values are more up front..... but the population density in the cites is what controls policy. In particular the greater Portland metropolitan area. Outside of this, most of the State is what the political map suggests (conservative or independents in the middle)