One Wise Old Man Kibaki once said "Kiswahili is Very Rich,...Very Rich" and then proceeded to ask what a Kiosk is called in Swahili, on a Swahili themed Ocassion.
So,...UK and his advisers know how poor the guy is in expressing himself in Swahili. He doesnt want to Expose his ignorance or lack of it on a National Debate. In any case, hakuna kula zitapotea coz of not attending.
Anyone who intended to vote for him, will vote for him anyway. Debate or No debate, ICC or No ICC,..Bangi or No Bangi,....Land Grabber or No Land Grabber.