Soy was never used as a staple food in the past except in times of staple crop shortages\failures... such as rice, etc.
Again not true. Soy has been a staple of the Asian diet for thousands of years.
It was never to be a staple food... breakfast lunch and dinner... people who have made it such in their diets run into problems.
Proof of this claim?
Another issue is that soy has been introduced rather recently to many people who were never exposed to it before... and as groups of genetically linked people may have problems with dairy, other genetically linked groups... have problems with soy.
We are being introduced to new foods all the time, yet we do not develop problems from them. When proteins and carbohydrates are broken down for absorption they are really not different from the proteins and carbohydrates broken down from foods we are used to.
of course I am speacking of non-gmo for sure... gmo soy has been linked conclusively to huge increases in food alergic reactions, etc.
Soy is an allergen regardless if GMO are not. But so are many of the common foods that many of us have eaten most of our lives such as eggs, dairy, nuts, etc.
Let's see some real evidence that soy is any more dangerous than the many other foods we commonly eat. And I am not talking about posting claims from propaganda sites.