Here are some quotes.
Political class consciousness is often weak or confused in Kenya...the Kikuyu political elite have used their control of the state to provide benefits to their poorer ethnic brethren different from the rest of Kenya, in order to avert a class struggle
The interests of the non-Kikuyu elite are also buried in an anti-Kikuyu ideology that accuses the Kiambu Kikuyu of having monopolized the fruits of independence.
Many Kenyans already say what they're saying. But the difficult thing facing our struggle now is how to tie class to ethnicity and even to race. Rising up the class/power ladder means necessarily more favors from the Kiambu elite, as we saw with the handshake