>be theorists
>invent planck scale
>it's fine because we can invent any units we want
>ascribe physical meaning to planck units
>planck mass heaviest mass of particle
>planck length smallest length scale of nature
Where do these physishits get off on assuming these units have any physical meaning, let alone are upper or lower bounds on natural scales? They can't make those assumptions without assuming they've found a working model of quantum gravity. Lazy, lying shits.