President of Nigeria eulogizes Brethren leader executed by Boko Haram, and criticizes terrorist efforts to divide Christians and Muslims in Africa’s most populous state. Nigerians everywhere, those of belief and those of none, are mourning the death of pastor Lawan Andimi, taken from us by Boko Haram for his refusal to denounce his Christian faith. I did not know Pastor Andimi personally. Yet Nigerians and I both know him and his church by their works: healing, caring, feeding and educating, particularly in the northeastern regions of my country—in those areas threatened for too long by terrorists. Every day, the Church…