What is truth? Truth doesn't really exist. Who is going to judge whether my experience of an incident is more valid than yours? No one can be trusted to be the judge of that.
It's too bad I'm not as wonderful a person as people say I am, because the world could use a few people like that.
Not that the propositions of geometry are only approximately true, but that they remain absolutely true in regard to that Euclidean space which has been so long regarded as being the physical space of our experience.