Premise:
"Microgovernment does not seem to cost anything--no new budget lines, no new bureaucracies--but of course it does."
Hypothesis: On paper, microgovernment doesn't cost anyone anything.

yes

Premise:
"But Disney's long-term future seems about as guaranteed as that of Coke or General Electric."
Hypothesis: But Disney's long-term future seems at great risk just like Coke and GE.

no

Premise:
"This is a time to support apartheid, it quoted her as saying."
Hypothesis: Apartheid has been a problem since the start of time.
it is not possible to tell