even if a gigantic volcanic eruption were to cover the entire earth with soot clouds, the heat of the sun would pass through them and continue to warm the earth as it does through radiation and ... the icetime does not mean ice was on the whole planet/ thats a mistake as parts of the earth were hot or hotter and other were colder and arts were frozen such as the poles/ scienstist should do better than come with fake climate science and assumptions. https://twitter.com/wideawake_media/status/1739205759357923533