Argument for thing
Argument against thing
Physically, a scalar field is additionally distinguished by having units of measurement associated with it. In this context, a scalar field should also be independent of the coordinate system used to describe the physical system—that is, any two observers using the same units must agree on the numerical value of a scalar field at any given point of physical space.
HELP, CALL AN AMBULANCE! I THINK SHE’S HAVING A SEIZURE!