Premise:
"I'm prepared to say what is desirable, he tells him."
Hypothesis: He's ready to say what you want to hear.

it is not possible to tell

Premise:
"The Alaska movement, like the Texas one, stems from a libertarian aversion to the federal government."
Hypothesis: The Alaska movement is at heart an authoritarian, fascist movement.

no

Premise:
"Adrin threw his elbow over the entangled blades and pulled back."
Hypothesis: Adrin grabbed the blades with his elbow and pulled them back.
yes