"Dutch" in English language

It was me who asked the question about "Dutch" in the English language. I said, that lots of phrases with "Dutch" have a negative meaning. I was kidding when I said that I wondered why, because "the Dutch are nice people, arent they?"... Sorry, if you didn't see I was kidding, guys!!! Anyway, I got lots of responses to my serious question, thank you all. But.. it was never my intention to start a political debate, ok?

Arthur