Libertarian ideology is the natural enemy of science, page-5

"Just because carbon dioxide is food for plants doesn't mean plants can deal with excess."
Why don't you explain at what level Co2 is excessive to plants. You do realise that we are at one of the lowest Co2 levels in the worlds history.
The whole of the plant world and the ocean life developed at far higher levels than today.
But at least you have started to admit that Co2 is invisible. something you were denying a week or two ago. Step by step.

"it's also likely to be hot and possibly dirty as well"

What.? Like a volcano?? Thanks to Birdman (above) Volcanoes - 1,900 volcanoes worldwide are considered active. Many are widely unknown, such as Mount Nyiragongo in the Democratic Republic of the Congo. At an altitude of 3500 meters a hot lava sea boils and bubbles at 1000 degrees Celsius. Every day this volcano spews out as much sulfur dioxide as all the other volcanoes on earth put together...