Final answer:
The common underlying idea in leadership traits across cultures is that people do not want to be led.
Step-by-step explanation:
The common underlying idea in leadership traits across cultures is that people do not want to be led. This means that individuals generally prefer to have autonomy and make their own decisions rather than being directed by someone else. While there may be variations in leadership styles and preferences across different cultures, the desire for autonomy and independence is a common thread.