GREG, PLEASE READ THIS BIT IF NOTHING ELSE!!!!!!!

"Professor Sheffield said mainstream historians had been revising their opinions of the conflict over the past three decades overturning the "bad war" theory which had taken hold in the 1930s."

HE DOES NOT SAY "SOME" MAINSTREAM HISTORIANS.

HE DOES SAY "THE "BAD WAR" THEORY IS "OVERTURNED."

That is what I have been saying.