>> There is no reason for matter with very different interaction properties from the familiar stuff to have the same distribution. Sure there is. It has simila

>> There is no reason for matter with very different interaction properties from the familiar stuff to have the same distribution. Sure there is. It has similar interaction with regular matter. Any other properties need to be defined and shown to produce this claimed distribution as a result of a dynamic process. Anything less and we can just say dark matter is fairy dust.