ASSUMING THE COLOURS OF THE ENVIRONMENT.--Why are likes and dislikes so contagious that we can hardly live near a very sensitive person without being filled, like a hogshead, with his _fors_ and _againsts_? In the first place, complete forbearance of judgment is very difficult, and sometimes absolutely intolerable to our vanity; it has the same appearance as poverty of thought and sentiment, or as timidity and unmanliness; and so we are, at least, driven on to take a side, perhaps contrary to our environment, if this attitude gives greater pleasure to our pride. As a rule, however,--and this is the second point,--we are not conscious of the transition from indifference to liking or disliking, but we gradually accustom ourselves to the sentiments of our environment, and because sympathetic agreement and acquiescence are so agreeable, we soon wear all the signs and party-colours of our surroundings. 372. IRONY.--Irony is only permissible as a pedagogic expedient, on the part of a teacher when dealing with his pupils; its purpose is to humble and to shame, but in the wholesome way that causes good resolutions to spring up and teaches people to show honour and gratitude, as they would to a doctor, to him who has so treated them. The ironical man pretends to be ignorant, and does it so well that the pupils conversing with him are deceived, and in their firm belief in their own superior knowledge they grow bold and expose all their weak points; they lose their cautiousness and reveal themselves as they are,--until all of a sudden the light which they have held up to the teacher's face casts its rays back very humiliatingly upon themselves. Where such a relation, as that between teacher and pupil, does not exist, irony is a rudeness and a vulgar conceit. All ironical writers count on the silly species of human beings, who like to feel Ithemselves superior to all others in common with the author himself, whom they look upon as the ?mouthpiece of their arrogance. Moreover, the habit of irony, like that of sarcasm, spoils the character; lit gradually fosters the quality of a malicious superiority; one finally grows like a snappy dog, that has learnt to laugh as well as to bite. 373.