I know that there are only a few thousand professional cosmologists in the world - maybe only a few hundred. I don't know why a professional cosmologist should

I know that there are only a few thousand professional cosmologists in the world - maybe only a few hundred. I don't know why a professional cosmologist should feel patronised by some twat like me. Some people up-thread have had a go at explaining things; I've learned, and I have some study leads. I don't learn from patronising insults.