Nor was it, so far as I could see, because the people were devout believers--the upper classes certainly did not appear to be--but because the Church was Serbian, and represented a frenzied and intolerant Nationalism. To such an extent was this carried out that a Catholic Albanian, of whom I subsequently saw a good deal, had to add "itch" to the end of his name and conform to the Orthodox Church outwardly in order to obtain leave to open a shop in Belgrade. That frenzied Nationalism and not religion is at the base of this intolerance is further proved by hatred of the Serb for the Bulgarian Church, which on all points of dogma and doctrine and in its services is precisely the same as that of the Serbs. And this same frenzied Nationalism, if persisted in, may yet lead to Serbia's undoing. On looking back I see that my tour in Serbia was a turning point in my Balkan studies. Till then the Balkans had been a happy hunting ground filled by picturesque and amusing people, in which to collect tales, sketch and forget home miseries for a time in a quite new world. I left Serbia with very mixed feelings. Much of the tour I had enjoyed. After the police difficulties of the beginning I had met with great hospitality and much kindness and it is always a pleasure to penetrate an unknown land, ride through great forests and see the new view open at the top of the pass. When the Belgrade police visaed my passport for the last time they bade me a friendly farewell. But I was severely disillusioned as to Great Serbia. Instead of brethren pining to be united, I had found a mass of dark intrigue--darker than I then knew--envy, hatred and all uncharitableness. No love was lost between Serb and Montenegrin. Alexander was to divorce his wife or go. "Something" would happen soon. And I knew that if Prince Mirko really aspired to the throne of Serbia he would be disappointed--no matter which way the cat hopped. The Balkans were in future to be to me a Sphinx--an asker of ceaseless riddles each of which led to one yet more complicated; riddles which it took long to solve. The riddle of my strange reception in Serbia was not explained until four years afterwards. And the tale fits in rightly here. It was Militchevitch who told me--he who had signed my passport in the spring of 1902. I did not see him again till 1907. "I have been reading your book," he said. "I wondered if you had noticed what happened. I see you did at once." "Noticed what!" I asked.