Original sentence: Market fundamentalism (or free-market fundamentalism) means the conviction that free markets are universally beneficial.The expression market fundamentalism is now used by various economic authors to signify an exaggerated belief in the ability of markets to solve all problems in a society
Edited sentence: Market fundamentalism (or free-market fundamentalism) means the conviction, based on an incorrect understanding of economic theory, that free markets are universally beneficial.The expression market fundamentalism is now used by various economic authors to signify some exaggerated and irrational belief in the ability of markets to solve all problems in a society