I don't believe threat of litigation alone explains the extent of it.
The way an American company, esp a reputable one like Google, conducts itself internally is different. There will be much more internal backlash to do the wrong thing way before litigation.
Japan is a high-trust society. America is the opposite.
The US is medium trust.
Everything is relative, but fair enough.
More like - America is a high-litigation society.
I don't believe threat of litigation alone explains the extent of it.
The way an American company, esp a reputable one like Google, conducts itself internally is different. There will be much more internal backlash to do the wrong thing way before litigation.