Giovanni Gentile (Italian: [dʒoˈvanni dʒenˈtiːle]; May 30, 1875 – April 15, 1944) was an Italian neo-Hegelian Idealist philosopher and politician, a peer of Benedetto Croce. He described himself as 'the philosopher of Fascism', and ghostwrote A Doctrine of Fascism (1932) for Benito Mussolini. He also devised his own system of philosophy, Actual Idealism.
The great synthesis of Kant and Hegel which Gentile set out to make all here. It's Gentile at its best and one of the best philosophical works. If it were not for the tarnishing of Fascism's name this would no doubt be considered one of the greatest philosophical classics and a staple for all those interested in German idealism and actualism.
Even when dubious, the writing is quite good. The early summation of Berkeley's thought vis-à-vis Kantian and Hegelian notions of "perception" made the PDF worth downloading...