Well, there is apparently no evidence that he was "far right" either.

    So far, investigators haven't found any evidence on social media or other
    writings by Crooks that might help identify his motive for the attempted
    assassination, law enforcement officials say... And a review of public
    records suggests he may have had divergent political leanings, with Crooks
    registering to vote as a Republican but making a small donation to a
    Democratic-leaning group.