Omg, FM comes from the old school type of parenting. I knew a lady from work around 25 years ago, who kept a wooden spoon in her large handbag while visiting our place, anytime her sons stepped out of line, she’d show them the spoon. She swore it was effective in controlling their naughtiness, they certainly took notice! She had 3 boys under 6 years of age. I didn’t agree with it then, and I don’t now, but it was very prevalent and accepted discipline with parents in my age group, which FM is.
I’m also not keen on timeouts if your child gets too emotionally worked up. I tried once with my son, and he became hysterical and nearly kicked the door in, it wasn’t worth destroying his spirit to gain very little ground. It does work for some it seems, my 2 girls didn’t need it, but imo, if the child doesn’t understand the concept, it shouldn’t be applied, there are gentler ways, and sometimes it’s better to let it go. JMO.