if they are referring to the symbol in relation to "hell" and "demons" this symbol is the Goetic Circle of Pacts. the three circles are where the conjurer and there apprentices reside, it used to create a trinity of invocation.
Rocky Pruden I don't think they have much flexibility to bake anything being that they are on the road and don't have access to an oven. They probably eat power bars or fast food.
Well to be fair, they aren't wrong. Linkin Park, Breaking Benjamin, POD, etc. All older stuff but like. yeah. "Dad rock". As opposed to being a heavy metalcore/deathcore band or melodic af and such. then yeah. Just makes sense when you actually put the genres into play.
xHeartist yeah fair enough, it's a generational thing. Dad rock to me means deep purple, Boston or bad company. But I'm ten years older probably than these guys.