Yes you can rescind. Re: CoC loving Linux programmers swear the GPLv2 is irrevocable. They are wrong. (As are the women they wish to empower).

From: vsnsdualce
Date: Tue Jan 01 2019 - 17:59:44 EST

If you lend (license) your lawnmower to BrucePerens, and receive nothing in return, and BrucePerens hires someone else to draw a star on your lawnmower, BrucePerens believes he can keep your lawnmower forever because he "relied" on your lease and , even though he paid you nothing and you never said you would not rescind the license (a default right of yours, you being the property owner).

On 2019-01-01 12:42, william drescher wrote:
"Consideration" can be in form of "
detrimental reliance." That means that you relied on the license and
that reliance cost you something.

So if you spend money to pay programmers or if you spend time writing
programs based on the license you have paid for the license.