We know that the dark matter has to be pretty cold - moving so slowly that its motion hardly matters - and that allows us to predict in great detail the large scale structure of the universe.
Scientific mediation is designed to bring out the nonscientific biases that lead scientists to opposite conclusions based on the same scientific knowledge.
Joel Primack: Just as the universe ended its exponential expansion rather abruptly, we’re going to have to do the same thing.
most accurate cosmological simulation of the evolution of the large-scale structure of the universe yet
Modern cosmology, the understanding of our origin and evolution, can give us the understanding that we’re all in this together.