Pundit appears to be ignorant about Kenya's history. If he took time off trying to invest looted money and admire the thieves he has absolved all because they invest in Kenya, he would probably find time to read and comprehend our history.
Raila did not force Luos to support him. He partially inherited their support and later enhanced it spreading it far and wide. Raila is no longer a Luo candidate but a candidate for multiple tribes (if I may go that way) to name some:
Luo, Luhya, Miji Kenda, Kamba, Turkana, Kikuyu, Meru, Tharaka, etc
Now it is impossible to be a tribal bigot promoting ethnic hegemony and be admired and loved by people outside that tribe. That is exactly what Uhuru is suffering from. He thought he could cheat the other people while exclusively courting his own tribe.
If Pundit were to read
Colin Leys, Underdevelopment in Kenya. The Political Economy of Neo-Colonialism he would find the following: