My question is simply why do people believe in the Einstien theory over the Push theory/Radiation Theory? Now I am no expert, but I have done alot of reading and can see no reason for it. The curved space theory is a dinosaur. I get the sense that people are hanging on to this for the same reasons that people hang onto religion. Thats what they are taught so they can not change even though the evidence seems to favor radiation presure to a large degree. What an I missing?