Squish Bonding. Best Method Or Cruel?

As a disclaimer, I'm not trying to start any arguments, I'd just like to hear some opinions. On a chinchilla subreddit, a pretty heated argument went down about the squish method for bonding. As an example of how.. interesting it got, the person who supported squishing got around 6 upvotes, while the person who didn't got -3. I was included in that argument and my opinions were not taken very well.. I personally am against the squish method, as I find it cruel to make two chins bond with...

Squish Bonding. Best Method Or Cruel?