Unbiased journalism is not pretending both sides are equally valid. Unbiased journalism is reporting the facts even if those facts include that one side is irredeemably awful. False neutrality is propaganda.
Three hundred fascists were killed in this explosion in Madrid, Spain, under the five-story Casa Blanca building, on March 19, 1938. Anti-fascist forces tunneled 600 yards over a six-month period to lay the land mines that caused the explosion.