Let's say that I have two accounts: Free Market Capitalist and Shishir99. Who is the "person"?
Why me?
Would it have been me? Now you are going to prove to us that you are not Free Market Capitalist

If someone owns two accounts, it is even logical that they don't post in the same thread. Yes, because the idea is coming from one person. It will be unacceptable if the person plays the role of two different people by using account A to support a motion and then account B to oppose same motion. It therefore means the person is fooling the entire community.