Valuable Insight on Carl Schmitt’s theory of the friend/enemy distinction on page 34:
Rootless cosmopolitan,down at heels intellectual;would be writer.
'Polemic is a discourse of conflict, whose effect depends on a delicate balance between the requirements of truth and the enticements of anger, the duty to argue and the zest to inflame. Its rhetoric allows, even enforces, a certain figurative licence. Like epitaphs in Johnson’s adage, it is not under oath.'