One Nation One Election - Let us discuss

Modi government has thought about One Nation and One Election. It is the election to parliament and also the state assemblies together. Congress party has objected to it and did not participate in the meet called by Modi. CPI plays neutral. AIADMK rejected this. Majority of the parties are supporting it. Modi is forming a committee to proceed with his proposal.

Let us discuss: Is it right to have One Nation One Election? Is it practical or impractical? Will it help our nation to progress? What are the pros and cons of One Nation One Election, if implemented?

(This thread is being locked since the idea together with this thread has been imported to announce an Active GD).