(March 15, 2016 at 11:55 am)Alex K Wrote: Yes, kinematics is important. Many things are important. But why is this in particular relevant for the topic we are discussing here? Why did you bring it up?
Because you can know a lot of physics, but unless you have understood what happened from Galileo to QFT at every step of the way, then you may be knowledgeable but most likely confused.