Lisa, come look at something I wrote and posted at a physics forum

[Plug Drugs]

you push carts at walmart, that's why you came up with the push gravity theory from the 1600's, because you a fat retard who pushes carts

There's been numerous push gravity models put out over the 20th century by a variety of respected physicists; there was even one from 2007 that got some traction for a while