I'm pretty sure the OP is wrong, Nexus One is built to Google's spec and if the carrier added an undeleteable Facebook app it is because Google gave it the go-a

I'm pretty sure the OP is wrong, Nexus One is built to Google's spec and if the carrier added an undeleteable Facebook app it is because Google gave it the go-ahead. If not, what is the point of buying the Nexus phones? It's Google's flagship stock Android, isn't it?