Wife of late Dim Chukwuemeka Odumegwu Ojukwu, Mrs Bianca Ojukwu, has on Monday told the governor of Anambra state, Chief Willie Obiano, Akpokuedike Aguleri, to stop avoiding the memorial lecture of Late Biafran leader, Dim Chukwuemeka Ojukwu, noting that there were no evil spirits in the venue.