Answer:

sophist

Answer	Crossword Clue
SOPHIST	Ancient Greek teacher
SOPHIST	Superficial thinker
SOPHIST	Protagoras, notably

SOPHIST	Specious debater
SOPHIST	Logic misuser
SOPHIST	Devious arguer
SOPHIST	Fallacious reasoner.
SOPHIST	Adroit and specious reasoner.
SOPHIST	Adroit but unsound reasoner.
SOPHIST	Person using adroit but fallacious reasoning.
SOPHIST	Clever but specious thinker.

SOPHIST	Clever but specious reasoner.
SOPHIST	Fallacious reasoner
SOPHIST	Skillful reasoner
SOPHIST	Maker of false but clever arguments
SOPHIST	Specious reasoner
SOPHIST	Specious arguer