Today, another video presentation was posted in the virtual public talk series Babelsberger Sternennächte of the Leibniz-Institute for Astrophysics, Potsdam (AIP). In this “Kommentarcheck” I answer some of the many great questions and comments – about things like dwarf galaxies, dark matter, and modified gravity – I got after my virtual talk “Dark Matter and the Dance of Dwarf Galaxies” (see here for original post).