Thanks Herb Potman

The thing is...some genetics can handle it and thrive because of it. But these are usually photos that are very stable. A handful of autos in a grow tent is going to do best when it is left alone....especially when someone has never grown that specific auto strain before and knows nothing about how it will respond to defoliating. There is a place for defoliating, but a lot of people seem to see it as a one size fits all approach. It can destroy your grow.
I'm not tying to talk anyone out of experimenting...just trying to tamp down the misinformation.