[ReignOfError]

I think a campaign should be mounted to recall Obama

Campaign all you like, but there is no provision in the Constitution for the recall of the president. The mechanism for removing a president from office is impeachment.

[imintrouble]

You write:
Campaign all you like, but there is no provision in the Constitution for the recall of the president. The mechanism for removing a president from office is impeachment.

I respond:
Impeachment for one who is lawfully the President.

Recall for one who is ineligible to have been elected to the office through lies regarding citizenship.