It’s definitely a real thing. But some people go nuts and I’ll never understand. Use the right tool for the job and cast iron is definitely not the right choic

It’s definitely a real thing. But some people go nuts and I’ll never understand. Use the right tool for the job and cast iron is definitely not the right choice a lot of the time. Unless you exclusively cook meals where heat control is never needed, I don’t see why you’d only use cast iron.