UPSC doesn't really want us to become a specialist on any subject related to GS, isn't it? Why waste tons of our precious hours on cramming umpteen number of points on a particular topic? All we need is 5 solid points (mutually exclusive and from different dimensions) of any issue. If we could elaborate well on those 5 points in the mains examination, along with a general introduction and conclusion, and some innovative points devised by us (aha!), that should be good enough. So, feel free to post 5 of your best points on choice of your topic!