I don't think the lab has reproduced any effects that have convinced any unbiased observers.

And surely, finally, most damning of all - it must be evident to any unbiased observer why they wanted Rose.

But then again, I'm probably not the unbiased observer that you need for advice on Congress.

You wanted an accurate and unbiased observer.

These inquiries must be answered by independent and unbiased observers.

They left no written history, so that what is known of them comes from accounts by not-so-friendly neighboring peoples, hardly unbiased observers.

At least this was the impression received by not quite unbiased observers.

But an unbiased observer looking at the data would have to conclude that boys should be a more immediate concern.

Others found him too close to Grothendieck to be an unbiased observer.

These studies also showed no improvement in measures of hyperactivity or inattention by unbiased observers.