I see people get themselves in trouble all the time by be unwilling to admit they don’t know something. At minimum, they make their lives harder than it has to be. They also make things more challenging for the people around them because someone usually has to pick up after them or cover up the mistake. Politicians are notorious for speaking confidently about things they know very little about (have you watched any of the recent debates). Rather than look uninformed or stupid they prefer to spin the truth or some version of it. Why we continue to reward this behavior in the voting booth is beyond my comprehension.