A fact cannot can "remain fact" any more than a fact can be proved false. The truth does not come and go, it is or is not. If a claim has been proved false, then it was was never a fact, merely a false claim. If Mr. Frum's claims do "remain" then those claims are false.
A fact cannot can "remain fact" any more than a fact can be proved false. The truth does not come and go, it is or is not. If a claim has been proved false, then it was was never a fact, merely a false claim. If Mr. Frum's claims do "remain" then those claims are false.