VDH was writing from the viewpoint of the millions of "moderates" and "independents" who invested their faith in what Obama appeared to them to be.
To them, Obama's rhetorical skills and seemingly judicious manner were "obvious strengths".
Then I believe Dr. Hanson should have used the term “apparent” rather than “obvious”, because as it happens Obama’s “skills” are not innate but are the result of a practiced ability to read other’s words from a TelePrompter.
The “judicious manner” is a facade which falls away under pressure, as can be seen in Obama’s facial expressions and body language. He is, however, a disciplined charlatan...