Alan Urban's "collapsesurvivalsite.com" is made of reinforced conviction. You should best believe its real.
This linked article by Alan Urban provides a comprehensive summary of reasons why our global food systems are rapidly failing, due to climate vulnerability, and harmful unsustainable agriculture technology.
All of which is the end-stage result of our overshoot of our biospheres systems capacity for regeneration. Insect species are rapidly declining in numbers, and so are all their species dependents, such birds and small mammals. The insect pests that feed on our crops are exceptions.