n4807g -- of course ('could') -- though only validly if/to the extent the facts in context of the given person's statements and behaviors support that characterization -- one of those things that's inherently, ontologically, always particular, both case by case, and in any given case often variable by issue/topic/subject area, as well as over time ('past performance is no guarantee of future results')
Greensburg, KS - 5/4/07
"Eternal vigilance is the price of Liberty."
from John Philpot Curran, Speech
upon the Right of Election, 1790
F6