[morelisp]

> as yet zero detection of actual matter that fits it's properties.

Except for all the ways we have to detect actual matter (i.e. gravitation) that fits its properties.

[dbsmith83]

You are assuming this thing exists because it has properties to fit your observations, and then using that as evidence that said thing exists. I'm not saying DM doesn't exist..it probably does, but your logic is flawed