As passed, there was nothing wrong with the Federal Land Policy and Management Act. It mandated multiple use of public lands, similar to what I worked on in 79-80 supporting things like timber sales and recreational campgrounds.
Unfortunately, government has increasingly twisted it beyond recognition, finding excuses to turn “multiple use” into “preservation”, and even “no humans allowed”. And Congress, including the Republican House, is failing to ride herd on these out of control agencies.
Exactly what has happened