Maybe Fox reviewed the tape from last time 64 days ago and heard about testing in 30 days and decided it didn't want him to use Fox to potentially bullshit the public again?
I think by definition those who don't believe in NNVC aren't proponents...
An editorial change do to horrific events in a Jerusalem doesn't reflect on NNVC....this kind of spin only reflects on those trying to exploit the tragedy (first of its kind attack that could further explode the region) for a few penny's.
They'll reschedule the good Doc and more than likely apologize on air for the last minute change...I imagine it had do with getting the crisis expert there in time for the segment...so go ahead and yuck up the tragedy...I would expect no less...or is it no more.