Many people have been sent to jail based on nothing but a video.

Again; do you accept that you should shut up about Wall St affairs because you never traded derivatives and voicing your opinion would thus be of "bad taste"?
Is that your understanding of the value of opinions in a democracy?

It may be very, very unpleasant to you, but the 39 minute video leaves very little (if any) room for good excuses. You don't need to reach 100% information if the first 30% are already very damning.

Again; judge and jury at court are not expected to have in-depth knowledge of the job of the defendant, or his history or how things usually turn out. No society on earth has ever had required such a high standard before it values opinion.

Any attempt to set the bar that high and to reject less well-informed opinions is futile. It's an insiders vs. the rest-of-the-world effort and destined to fail. Eventually, the insider's reservations are irrelevant if the insiders are a marginal minority - the Western world chose to prefer majorities over insiders long ago.