What would you know?  

 You've been with Wikipedia for a few minutes. What would you know about vandalism? I don't care if Friedrich Fröbel's name has been spelt the ignorant way for ten thousand years by English-speaking ignoramuses. It is still ignorant, and in this age of Unicode, there is no longer any excuse for this kind of pig-ignorance. 

 You have a hell of a nerve accusing me of vandalism.