Obamacare is fascism, because that, cronyism, crony capitalism, oligarchism, and corporatism are more or less synonymous with the practice of mutual support between state policy makers and executives of preferred corporations. Considering that the individual mandate is a huge boon to health insurance corporations, Obamacare certainly qualifies.
But when the army nationalizes an industry, as in Phreakiture's example, that's not economic fascism, that's socialism. It's probably confusing because the right wing talk radio echo chamber has been shouting "Socialism!!!1!!1!!!" for the last five years for everything Obama does whether it's really socialism or not.