"Environmental groups claim the [London] #ScienceMuseum has lost its ability to honestly discuss the true impact of the oil and gas sector on the #environment because of gagging clauses it has signed with big businesses… #Shell…tried to influence the presentation of a #climate change programme it was sponsoring at the Science Museum."
https://www.theguardian.com/culture/2023/feb/16/science-museum-sponsorship-deal-with-oil-firm-included-gag-clause
https://www.theguardian.com/culture/2023/feb/16/science-museum-sponsorship-deal-with-oil-firm-included-gag-clause