[alangpierce]

It isn't necessarily the case that Google would shut down their bus service if it had to meet the requirements of public transportation. It looks like Google already funds a free shuttle from the Mountain View Caltrain station to Google HQ and the surrounding area, which actually is public transit.

http://www.caltrain.com/schedules/Shuttles/Shoreline_Shuttle... (See the fine print at the bottom for details.)

It's potentially possible that a similar approach could be done for the SF to Mountain View commute, where Google subsidizes the creation of specific public bus lines in exchange for Google employees riding for free, or something like that. That would probably make the community happier about the bus issue, although it wouldn't fix the rent/displacement issue at all.