Most people never get interviewed on cable news at all, so that’s not a meaningful baseline. When someone is publicly accused, explaining yourself publicly is a predictable response, not evidence of guilt.
> Saying something publicly is an action. You can’t take it back.
Of course you can clarify or correct yourself—people misspeak all the time. Whether that matters depends on whether listeners are interested in understanding or just in cancelling someone they don't like.
> Why do you feel the need to defend him?
Because I’ve listened to hundreds of hours of Scott Adams over many years, and I’m confident I understand his views far better than people judging him from short, out-of-context clips.
I don’t get anything out of this except insisting that the truth matters. Even when the person involved is unpopular or dead.