That public opinion is highly angered in consequence of the refusal of the Government to admit the danger of spies, and face the problem in a proper spirit of sturdy patriotism, is shown by the great mass of correspondence which has reached me in consequence of my exposures in "German Spies in England." The letters I have received from all classes, ranging from peers to working-men, testify to an astounding state of affairs, and if the reader could but see some of this flood of correspondence which has overwhelmed me, he would realise the widespread fear of the peril of enemy aliens, and the public distrust of the apathy of the Government towards it. Surely this is not surprising, even if judged only by my own personal experiences. HOW THE PUBLIC ARE DELUDED! _The "Times," February 17th_ The Secretary of the Admiralty makes the following announcement: Information has been received that two persons, posing as an officer and sergeant, and dressed in khaki, are going about the country attempting to visit military works, etc. They were last seen in the Midlands on the 6th instant, when they effected an entry into the works of a firm who are doing engineer's work for the Admiralty. They made certain inquiries as to the presence or otherwise of anti-aircraft guns, which makes it probable that they are foreign agents in disguise. All contractors engaged on work for H.M. Navy are hereby notified with a view to the apprehension of these individuals, and are advised that no persons should be admitted to their works unless notice has been received beforehand of their coming. _The "Times," March 4th_ Mr. Tennant, Under-Secretary for War, during the debate in the House of Commons upon the question of enemy aliens, raised by Mr. Joynson-Hicks, said he could give the House the assurance that every single enemy alien was _known_, and was _at the present moment_ under constant police surveillance. He wished to inform the House and the country that they had at the War Office a branch which included the censorship and other services all directed to the one end of safeguarding the country from the operations of undesirable persons. It would not be right to speak publicly of the activities of that branch, but it was doing most admirable service, and he repudiated with all earnestness the suggestion that the department did not take this matter of espionage with the utmost seriousness.