RE: The Real Climate Emergency

I heard a radio show where someone called to try to go on the logic that the climate is changing and the dispute is where Man is causing it. The host said, "No, it's not". I was frustrated to hear that. But, did it change from yesterday to today? How much of a time period do you need to change from calling it "weather" to "climate"? Then expand the time period enough and it really does look like climate is not really changing enough to mention right now.