Former Tory MP Lord Tebbit, 83, is to make his debut speech in a Catholic parish. He is due to deliver a talk, “Making Waves”, in the autumn lecture series at St Edmund’s Catholic Church near his home in Bury St Edmunds. His thesis, says the man who was Margaret Thatcher’s staunchest ally, is that we are living at a time when the sea of ideas and politics is being churned up by huge currents that produce spectacular clashes, and which make the future particularly difficu