As I move through Kibera, the largest urban slum not only in Nairobi but in Africa, a group of young men emerge from inside the slum onto the street. One of them whom I’m assuming is the leader shouts “Wana…Wanaume” and the rest of his comrades respond with “Eeeehhh”. Quite interesting to hear them chant as this is how their leader communicates to them before issuing any instructions. Clearly a motivational method to do a heavy lifting job and they…