high speed rail is a boon doggle, money pit except for high density travel areas.
CA is a perfect example of waste.
You have to look at the passenger air miles between points to determine if it is effective.
Very few places outside of along the east coast or west toward chicagohave those numbers.
I don't get your point, here. At first you call it a boondoggle and California a waste...then you say it only makes sense in places like the east coast, Chicago....and California, where they are all currently being planned.
So, which is it?
Boondoggle.
CA does not have the passenger traffic between South and North to justify the cost to tax payers compared to the airlines.
The east coast has the passenger traffic as has been shown from DC through Philly/NYC and Boston both by air and by rail.
The problem there is the existing system can not handle HSR and the land is not available to lay HSR tracks without serious eminent domain fights which will drive up the costs considerably.
To try for HSR in the NE corridor, they would have to do the equivalent of single lane highway construction to properly prepare the new bed for HSR.