Hang on a second tho'. Western governments can and regularly do stop tech being exported.
I am annoyed at the tone of both corporate and government involvement in China. I don’t expect things to change, but for some reason it still bothers me.
And I think it's wrong to expect corporations and government to have more moral obligation that the citizens, after all they are composed of the same people.
If people want cheap goods which are made in china and higher revenues and profits from their companies the corporations and government are going to bend over backwards, because that's what the people want.
If all people stop using Google, etc. and stop buying chinese products, write to their senators and congressmen then corporations and government will do something, till then nothing will happen.
Just because they don't, doesn't mean we shouldn't.
"Corporation" and "moral" are two words that don't work in one sentence.