In his essay — https://www.unz.com/runz/american-pravda-why-the-media-fears-rfk-jr/ — Unz shows that science is governed by money and produces the explanations that money desires.  Consequently, in place of truth we get lies.  Unz reviews the AIDS controversy and finds that truth lost to money, and we were given in the place of truth an AIDS lie, just as we have been given a Covid lie.

Objective and honest scientists agree. Richard Horton, chief editor of The Lancet, wrote that financial considerations have become a central element of the scientific process.  In other words, science has been corrupted by money and can no longer be trusted to deliver truth.

Unz writes:

"If Kennedy is correct, our entire American media has spent the last 35 years promoting and protecting a medical fraud that cost us many hundreds of billions of dollars and many hundreds of thousands of lives. As far back as the 1990s, a former Harvard professor had declared that the AIDS hoax was a worse scientific scandal than the notorious Lysenko fraud. So the media rightly fears that if they engage Kennedy on the issue, they themselves would suffer the total destruction of their reputation.