PhDs spend 4-5 years in labs doing research ... producing finest research...After that they get to the position of professor and to get continued grants, they have to write papers, proposals and what not...To be successful, a PhD guy has to struggle through .. its ok, we do that ... and at time a PhD guy would shift his/her reserach focus towards more demanding subjects .. which is a beauty of a PhD that it infuses flexibility in thinking in an individual... but this guy T C A Srinivasa-Raghavan writes what Ram Gopal Agarwal ... its nuts...Have you been in US .. I would have sued you for false propaganda and you would have a hell of time then...THINK BEFORE YOU WRITE .. USE YOUR ACTUAL BRAIN which is in you head