So you wanna play hardball?

[…] they would prefer having him die of the measles, as wags at the CIA put it, than be punished by legal means. If there is no convenient way of administering the measles, they may even favor simply letting him go.

this spisse and […] copious, yet concise, treatise

The unvoiced signal is smaller energy than voiced signal and, so, this section is applied the smaller threshold.