I would say the idea aged poorly in the USA. Older generation of politicians were more welcoming to experts in their fields.

Now they reject the experts. Either to a please their voter base or for personal profit. Big grocery has more money for political donations / legal bribery.

USA Supreme Court conservative judges have ruled that expertise has no value in a ruling against protecting the environment from toxic chemicals.

Are you talking about the June 2024 decision that scraps the Chevron defence?