What a cop out attitude. The greatest teacher in the world couldn't explain the Dirac equation properly to someone who hasn't done calculus and linear algebra, unless they also explain calculus and linear algebra. There's a reason the education system in every country and university in the world teaches certain topics in a particular order, the later courses require understanding of the earlier ones. If you or RJ don't make any attempt to learn anything relevant its not then the fault of the people willing to try to explain some things to you, its yours. Forums are not the place to get a full understanding of something, they are to help fill in the gaps where you get stuck. You aren't willing to put in any effort at all and then you blame the people who are willing to spend some of their own time helping you?! Yet another example of your completely skewed view of how science is done.