In the past, laminated glass was usually installed in the windshield, with side and rear windows being tempered only.
The difference is that tempered glass is per-stressed so that when it cracks, it shatters into many tiny and dull pieces. Laminated is the same thing, but with layers of plastic sandwiched with layers of tempered glass. Laminated glass will still shatter, but will be held together by the plastic layers.
In an emergency, small improvised, or purpose built tools meant to shatter tempered glass will be useless if the glass is laminated.
This is astroturfing.
The issue with Tesla has never been that the windows are hard to break. The issue is that the rear doors are electronic with manual override hidden in a camouflaged panel at the bottom of the door pocket. A door pocket that was added to hold things. Those things will block access to the emergency door open.