Tweety:
Very insightful of you to pick up on the societies use of the adjectives "present" and "current" when defining truth. Websters defines "truth" as . . . "fact or actuality", "the real state of affairs: fact." As opposed to the definition for "theory" which Websters defines as . . ."hypothesis. . .an assumption or guess".
Now, beliefs change, hypothesis change, assumptions change. But facts don't change. So to be more accurate in what they tell their mind-numbed adherants, they really should use the expression "present theory and current theory". Of course doing so puts them on the same plane as evolutionists. I mean no disrespect to Charles Darwin here.