FORMER president Edgar Lungu says Zambians should break the chains of tribalism, political discrimination and embrace the spirit of love and unity. In a Facebook post to commemorate Unity Day, Tuesday, Lungu said Zambians must embrace Dr Kenneth Kaunda’s words of wisdom denouncing tribalism. “Let us remember the words of wisdom of Dr Kaunda who during a visit to the United States said, ‘if we approach politics as a dirty game, we are on the wrong course, because politics is supposed to be an instrument of justice, fair play, and good behaviour towards fellow human beings’. Dr Kaunda added that, ‘we must understand that our world is one – different tribes, different faiths, but all God’s children. Who are we...