At the time, it was, it allowed the country to feed itself on (largely) its own wheat. They didn't know it could contribute to IBS, they did know there was national food security at stake. Beyond that it made cheaper, mass-produced bread more viable in a bunch of places. Historically, globally it's hard to see cheaper staple food as an entirely bad thing. Now we know the consequences perhaps it's time to rethink.
> causing real bread to become an expensive, and hard to find in some places, specialty.
How do you think it has it caused real bread to become expensive? Is it not more likely that real bread is more expensive to produce and therefore people buy the cheap shit?