In fact, laissez-faire capitalism and fascism are poles apart. For a detailed treatment of the subject, check out
The Economics of Fascism.
Basically it boils down to this: under laissez-faire capitalism, the Government has no control over the lives of individuals or the actions of companies, except to the extent of enforcing laws that prevent harm to others (say, fraudulent advertising, harmful pollution, etc.)
Under a fascist Government, individuals and businesses are regulated by the Government for the benefit of the Government (usually described as "for the common good"); e.g. in Hitler's Germany, truck manufacturers were financially disadvantaged by being forced to make tanks instead of trucks.
If you were to accurately characterise the Bush administration, it would best be described as socialist &
corporatist, perhaps with fascist leanings. (Of course, fascism is a subset of socialism, but that's another discussion entirely.)
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