he one side you have an ideology that advocates central control of the economy and the monitary system, government health care, cradle to grave welfare, guaranteed employment, abolition of class differences, high and progressive taxation, and seizure and redistribution of land and wealth.
On the other side you have an ideology that advocates a free market with a minimum of government involement, a gold standard, no government involement in industry beyond policing, private charity, low taxes, respect of traditional class divisions, and respect and protection of private property.
There is simply no question that fascism belongs in the first classification above. To which do leftist ideologies belong?
All else is meaningless as ideologies only have meaning in terms of the policies they inspire and justify.