Just from reading his wikipedia bio, whatever gravitas he may have once had seems to have been traded for conspiracy theories and pseudoscience.
This looks like idea laundering.
This looks like idea laundering.
You should know better than blindly trust wikipedia. It's written by humans, too, who are not devoid of bias.
cft (who, like us all, is not devoid of bias) linked to Wikipedia as support for the importance of this letter. I think it's only fair to examine that page to check if that support is appropriate.