Callahan cautions that everyone should be at "least a teensy bit nervous" about the rise of this "new breed of megadonors", according to Michelle Cottle, her April 28, 2017 Times review. Cottle, who is a contributing editor at The Atlantic wrote that these donors are "more numerous, more aggressive and vastly richer than their forebears" and that their ability to "reshape American society" is "unprecedented".[5] '