The Times reported in 2004 that Klatz professes outrage at suggestions that he is motivated by money, quoting him as insisting that "The only thing that I sell are books...my website is non-commercial – we’re just trying to advance science."
《泰晤士报》在2004年的报道中称，Klatz对于暗示其受金钱驱动的说法表达了愤慨，坚称：“我唯一卖的东西就是书……我的网站是非商业的，我们只是在推进科学”。