unbiased observer

The extent to which this is instrumental and forced is clear to any unbiased observer.

Full disclosure: I am not an unbiased observer, having tangled with both as a gossip columnist over the years.

I felt that we should strike an unbiased observer as a couple of very deep and wily and developing and repulsive persons.

This is a part of the general moral and social declension, which no unbiased observer of the race can fail to notice.