The work of Messrs. Hardenburg and Perkins, to whom the exposure of the Putumayo atrocities is primarily due, has scarcely received sufficient acknowledgment. The risks they ran in obtaining evidence were considerable, and such as can only be understood by a traveller accustomed to Latin American ways. Human life is held cheap in such communities. Murder and treachery to secure personal or political ends are only repressed in the Latin American republics by the presence of collective opinion. Where that is absent or perturbed there is no restraining influence, such as the personal sense of fair play and hatred of treachery which the British character affords. It is not only a matter of education, but of soil, climate, race, and character. Those who arouse the antagonism of any person in power, where the law is weak, may expect anything, from charges of blackmail to the knife or bullet of the assassin. The terrible political murders constantly taking place in the Latin American republics indicate the ruthless spirit prevalent among certain classes in those communities. The trouble taken by Hardenburg to collect his evidence, and the repugnance displayed towards the authors of the crime, and the appeal to English justice are worthy of recognition.[22] The British public might feel constrained to ask how it was possible that the British Consul at Iquitos--whence all the rubber is shipped--who has been stationed at that town since 1903, had never heard of nor investigated the abuses committed against the Indians; that it remained for a chance traveller to bring them to general notice. Furthermore, the British Vice-Consul at Manaos appears to have had no knowledge of the subject. When the Peruvian Amazon Company imported foremen from Barbadoes--British subjects--and these men learned of the terrible nature of the duties they were to perform, which was that of slave-driving and flagellating the Indians, and complained to the Consul, asking for an annulment of their contracts, they were unable to obtain release by the official. The rubber from the Amazon Valley is all exported in English vessels, moreover. Notwithstanding the extensive British interests in Peru, no inkling of the treatment and fate of the unfortunate Indians had reached the outside world before.