Comment Re: Not an expert (Score 1) 88
This attitude is common among religious believers who face accusations that the reason their beliefs require faith is because there is otherwise no good reason to believe them.
The attitude is also common among the "well trained". They will say "we know this..." and often the proof is that the theory has held for some number of years so that makes it such that it must be true. And it seems that in pretty much every field greater than 50% of the experts are just "well trained" and don't really have a feel nor an actual understanding of anything. "well trained" can typically do that math but don't understand how ANY of the math relates to reality. And religion is all training...
Dark matter and expansion never made sense to me. Dark matter was invented to explain expansion, and it always seemed to me that expansion was some sort of measurement error/mis-calculation via not quite having the cosmic distance ladder quite right and because of that screwing up the distances and/or speed calculations.