Adverb
psychopathically (comparative more psychopathically, superlative most psychopathically)
In a psychopathic manner.
There's definitely evidence that capitalism at its most ruthless rewards psychopathic behavior. When you look at the worst corners of the American health insurance industry or the sub-prime banking market, it really feels like the more psychopathically someone behaves, the more it's rewarded. Jon Ronson