Islamic prophet discussed in context of religious etiquette regarding honorific phrases (SAW and PBUH) and whether non-Muslims should use salaam alaikum.
"I was on a 10 year old post about the meaning of the shit that people say after mentioning Prophet Muhammad (SAW and PBUH) and whether non Muslims should say it to be polite and one of the comments was someone saying they found it disrespectful for non Muslims to say salaam alaikum"