Keith Alexander's way of bending words, and his facility with swinging a crowd and lying skillfully under pressure once again reminds me disturbingly of accounts I've read about psychopaths, and of probable psychopaths I've encountered.
Those patterns could of course be stuff you pick up anyway as a top player for power, but I find the parallels highly worrisome.
For those who have never read anything about the subject, may I suggest browsing e.g. "Without conscience" by Robert D. Hare. The sections with court proceedings in particular illustrate well what I mean.