after returning from the Geneva Summit.
In this man's first speech to the House of Lords, he said that his heart was broken to see a coal mining strike carried out by the "best men in the world." During one election, this man defeated Hugh Gaitskell by using the slogan "most of our people have never had it so good." As Foreign Secretary, he quipped "There ain't gonna be no war!" after returning from the Geneva Summit. He crippled the National Liberals as a political party by removing seven of his Cabinet members in the  (*) Night of the Long Knives. This man notably described the "growth of national consciousness" while visiting Cape Town. During this man's term, his Secretary of State for War resigned after lying about his affair with showgirl Christine Keeler. For 10 points, identify this British prime minister whose term was rocked by the Profumo scandal and who gave the 1960 "wind of change" speech.
In this man's first speech to the House of Lords, he said that his heart was broken to see a coal mining strike carried out by the "best men in the world."
{Maurice Harold Macmillan}