Conservatives have spent literally billions of dollars on a propaganda campaign since the 1970s to convince Americans that corporatism and greed are better for them than democracy and community.
So take a look at AlterNet: Note to Progressives: Challenge Market Fundamentalism asks us to,
…challenge Market Fundamentalism, the exaggerated and quite irrational belief in the ability of markets to solve all problems, an economic fundamentalism that has dominated our national political debate for a generation.
How is Market Fundamentalism a “conventional wisdom?”
Market fundamentalism has become like the air we breathe; we hardly notice it. Every time George W. Bush argues for more tax cuts, he relies on the unquestioned assumption that we all embrace Market Fundamentalism. Like religious fundamentalism, it is based more on faith than on reason. Through constant repetition, however, the American public has been bullied into believing that private spending is rational and efficient while public spending is always wasteful and unproductive. (Tell that to people in New Orleans.)