Raila was beaten by Kibaki in performance level. Raila got D for Dense, Dumb, and Dull, while kibaki got C for coward.
At least Kibaki has nothing to lose as he is not offering himself for re election but if Raila cannot manage an average score, is he going to achieve much for this country if allowed to lead.
When you are hiring a Countries CEO, you don't settle for less than a B performer. Otherwise, what example would he set for the children. That failures make it in politics?

"One man gives freely, yet gains even more; another withholds unduly, but comes to poverty. A generous man will prosper; he who refreshes others will himself be refreshed." Rev Canon Karanja.