Eloquence
From Campaigns Wikia
Eloquence is often considered an important character trait in a leader. On the other hand, it can mask other character defects or distract from real matters. Many people consider lack of eloquence or lack of an ability to articulate clearly (or in a way that is grammatically correct) to be a character flaw of president George W. Bush, while others appreciate his down-to-earthness and the way it makes him seem like a common, plainspoken person rather than a double-talking intellectual.
Many of the most eloquent people attempt to use this skill to hide their deceptions. A famous quote during President William Jefferson Clinton's impeachment hearings was, "It depends on what your definition of 'is' is."
