To avoid disputes over politics, I'm going to list a few made up examples below.
- The people of Ambrosia live in a hot desert climate. A/C is a known technology, however the politicians of Ambrosia are in the pockets of the palm fronds lobby, so they choose to ignore or downplay A/C as a valid solution to cooling off in the summer.
- The country of Elbonia is dominated by the fishing industry. They declare that imported fish is against the law because it's too risky to eat fish unless it's fresh. This is done in spite of the existence of refrigeration technology – the people of Elbonia choose to pretend it doesn't actually work to avoid competing with foreign fisheries.
- Laurania is a culture that prides in their navigation skills. Every person must pass a complicated test of their navigation skills in order to graduate from high school because otherwise they might get lost. When GPS is developed, the people of Laurania choose to ignore or downplay its strengths and continue to administer the navigation test for many more decades.
- The people of Ruritania believe that dishwashers are sentient and refuse to use them for washing dishes. However when the scientists of Kellauratania develop a dishwasher that's guaranteed to be sentience-free, the people of Ruritania choose to stick to their guns and not use dishwashers.
Is there a good expression for the above scenarios?