Did the pilot give the passengers an accurate account of what, in the crews opinion, happened? I watched videos of "passengers preparing to die." The vibration from the missing blade and a half was shaking the plane like moderate chop. If the pilot doesn't say something I'd think the worst. Should be on check list. We have an engine failure but are prepared. The ride will be bumpy the rest of the flight but we will arrive in Honolulu on schedule." Or, "We don't want die any more than you do so we guarantee we will bring this plane into a safe landing in Honolulu."