With regards to sitting down with the other side, I don't believe anyone has approached MOMs or MDGV to go after this together...
You would need to approach the Bloomberg organization (or the Little Napoleon his own self) for this to get any traction at all. He controls ALL of his organizations directly WRT strategy via $$$FUNDING$$$. These sheep are not working out of the goodenss of their heart. No money, no Everytown, MDA, MPGV.