One of my favourite ways to troll normies

[Altruist]

you are a typical witty-wannabe idiot since light year is derived from velocity of light, which is a vector whose one of two main components is time. it's no more wrong to say that light year is a measurement of time than that a second (and the following units of time) is a measurement of distance since caesium (and, similarly, strontium) clock work by counting the oscillations between two hyperfine states of its split electron triggered by introducing a photon of a specific wavelength to the atom, and we all know the definition of a wavelength

- my pet

it's a stupid thing to say on a more basic level as well, since you'll have guys like @Honest hear you and immediately assume you are an idiot to fulfill their daily quota of "holy shit, normies are retarded, therefore I'm special" trauma relievers

- my pet