Impartial

Im*par"tial (?), a. [Pref. im- not + partial: cf. F. impartial.] Not partial; not favoring one more than another; treating all alike; unprejudiced; unbiased; disinterested; equitable; fair; just. Shak.

Jove is impartial, and to both the same.
Dryden.

A comprehensive and impartial view.
Macaulay.