QUITE A FEW AMERICANS HAVE SOME QUESTIONS ABOUT THE PRESIDENT'S CURRENT MENTAL FITNESS. I THINK THAT'S RIDICULOUS; ENABLER - NOUN - ONE THAT ENABLES ANOTHER TO ACHIEVE AN END ESPECIALLY ONE WHO ENABLES ANOTHER TO PERSIST IN SELF-DESTRUCTIVE BEHAVIOR (SUCH AS SUBSTANCE ABUSE) BY PROVIDING EXCUSES OR BY MAKING IT POSSIBLE TO AVOID THE CONSEQUENCES OF SUCH BEHAVIOR