If by fascism he means a subjugation of non-hindus to the will of hindus, then its not much of a stretch.
There are only two courses open to the foreign elements, either to merge themselves in the national race and adopt its culture, or to live at its mercy so long as the national race may allow them to do so and to quit the country at the sweet will of the national race,”
I would love the former to happen, but making it an either or statement is fascism. There should be no need for merging myself to a race and culture in order to be Indian. This requirement, if forced, is disgustingly dictatorial.