Foreign languages are another favourite topic, and as these men are bilingual they have a fair notion of what it means to speak and think in many different idioms. ↗
The great enemy of clear language is insincerity. When there is a gap between one's real and one's declared aims, one turns, as it were, instinctively to long words and exhausted idioms, like a cuttlefish squirting out ink. ↗