Premise:
"Their spy system, too, was excellent."
Hypothesis: Their spy system was excellent.

yes

Premise:
"If Bush had felt a need to triangulate against the cultural right, he could have joined others in repudiating Pat Buchanan for questioning the wisdom of American intervention against Nazi Germany."
Hypothesis: America did not intervene against Nazi Germany.

no

Premise:
"on the on the real nice color but uh i i like spring i like i like the reason it's i like that spring comes quickly here"
Hypothesis: The spring is my favorite time of year.
it is not possible to tell