He argues that the Islamists are two-faced and engage in doublespeak.
Facebook brought this on itself, with too many sneaky privacy changes, too much hubris and doublespeak.
Hollande is ‘the king of doublespeak, ambiguity, and perpetual lies’
1957, from double (adj.) + speak, coined on model of doublethink in Orwell's "Nineteen Eighty-Four" (the language in that book was Newspeak).