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We're not going to terraform Mars, but we're doing a good job of venusforming Earth.
(fediscience.org)
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.
It's private wealth, not government funding. They're free to use their wealth how ever they see fit as long as it's legal.
Ad-hominem is not argument to the contrary either.