Reservation
I have seen many people argue about something without the proper knowledge of what they said. The articulation of an idea can be determined as perception but the problem is - How can you say that this is the reality. Reality is something which can't be articulated. Reality should be experienced through the corporeal frame. When an idea sets you in the debate which cannot be end with proper evidence. I was shocked when I got a statement - that "there should be no reservation in higher studies in India."