Motl is an infamous pain, and makes enemies at the drop of the hat, and is extremely scornful and overly negative -- but he's also intelligent and knows mathema

Motl is an infamous pain, and makes enemies at the drop of the hat, and is extremely scornful and overly negative -- but he's also intelligent and knows mathematical physics. I would disregard his unsupported opinions out of hand without thinking twice, but not his supported arguments, whether right or wrong.