Can you provide a link to that..because I think you are mischaracterizing his article.
He does state the they should have fought the lawsuit on the merits instead of trying to make it moot. He also stated - to paraphrase - that the addition of the litigants gives them a better chance at standing.
Very interesting discussion but lawyers and some people who aren’t lawyers..that indicates that the definition of NATURAL BORN CITIZEN is FAR FROM BEING SETTLED.
http://jonathanturley.org/2009/07/19/retired-major-general-joins-litigation-over-obamas-birth-status/#more-12895