Why Does Dark Matter Matter?
https://www.bigquestionsonline.com/2014/02/03/why-does-dark-matter-matter/
$this->bbcode_second_pass_quote('', 'W')e’re reconciled to the post-Copernican idea that we don’t occupy a central place in our universe. But now our cosmic status must seemingly be demoted still further. Particle chauvinism has to go: we’re not made of the dominant stuff in the universe. We, the stars, and the visible galaxies are just traces of sediment — almost a seeming afterthought — in the cosmos: entities quite different (and still unknown) controlled the emergence of its present structure, and will determine its eventual fate.

