1. Unbiased
He puts on a show of being impartial and unbiased, but I think he's just a guy with no opinion of his own.
an unbiased judge
We pride ourselves on being totally unbiased when it comes to the recruitment process.
The honest answer, to any unbiased observer is surely: they are encouraged.
Inglese parola "Obiektywny"(Unbiased) si verifica in set:
Character & Personality