'The mostly non-scientist proponents of climate hysteria realize that distant forecasts of remote problems by inadequate models are unlikely to motivate people to shut down modern industrial society. They, therefore, attempt to claim that we are seeing the problems right now. Of course, the warming that has occurred over the past 200 years or so, has been too small to have been a major factor. However, objective reality matters little when it comes to propaganda – where repetition can effectively counter reality.'
Richard Lindzen, 2018: https://wattsupwiththat.com/2018/06/18/a-conversation-with-prof-richard-lindzen/