I didn't know some people considered pizza cutters to be uppity utensils.
I've used a knife when I couldn't find the pizza cutter, but I much prefer the pizza cutter. You can get one for $1 and they're easy to use. I don't really want to waste 45 minutes trying to use a steak knife.
I thought most
people used some form of pizza cutter, to be honest. I have learned otherwise!