The article was not published by any serving minister, even the writer of the article was never been a politician and not served as a minister/MP etc in whole of his lifetime.
The writer is Additional Secretary (retd), Cabinet Secretariat, Govt. of India, New Delhi, and, presently, Director, Institute For Topical Studies, Chennai.
So, being a retired civil servant served at Cabinet Secretariat he knows more about what he is talking about.
Moreover the thoughts are his and if someone can counter it in a constructive way he's welcome to do so.