The neon god refers to the neon lights that was mentioned earlier in the song. It could symbolize anything that people follow blindly or do absent-mindedly from a corrupt leader to a television, to a cell phone.
Fact. And Opinion is a view or judgment of something without using facts, while a fact (such as this) is a piece of information.
typically a line with a small round ball on the end
In archaeology, rock art is human-made markings placed on natural stone; it is largely synonymous with parietal art. A global phenomenon, rock art is found in many culturally diverse regions of the world. It has been produced in many contexts throughout human history, although the majority of rock art that has been ethnographically recorded has been produced as a part of ritual. Such artworks are often divided into three forms: petroglyphs, which are carved into the rock surface, pictographs, which are painted onto the surface, and earth figures, formed on the ground. The oldest known rock art dates from the Upper Palaeolithic period, having been found in Europe, Australia, Asia and Africa. Archaeologists studying these artworks believe that they likely had magico-religious significance.
