In view of all this it would be hopeless to attempt to exhibit in print the numerous small differences between English and American pronunciation, for many of them are extremely delicate and subtle, and only their aggregation makes them plain. According to a recent and very careful observer,[75] the most important of them do not lie in pronunciation at all, properly so called, but in intonation. In this direction, he says, one must look for the true characters "of the English accent." I incline to agree with White,[76] that the pitch of the English voice is somewhat higher than that of the American, and that it is thus more penetrating. The nasal twang which Englishmen observe in the /vox Americana/, though it has high overtones, is itself not high pitched, but rather low pitched, as all constrained and muffled tones are apt to be. The causes of that twang have long engaged phonologists, and in the main they agree that there is a physical basis for it--that our generally dry climate and rapid changes of temperature produce an actual thickening of the membranes concerned in the production of sound.[77] We are, in brief, a somewhat snuffling [Pg169] people, and much more given to catarrhs and coryzas than the inhabitants of damp Britain. Perhaps this general impediment to free and easy utterance, subconsciously apprehended, is responsible for the American tendency to pronounce the separate syllables of a word with much more care than an Englishman bestows upon them; the American, in giving /extraordinary/ six distinct syllables instead of the Englishman's grudging four, may be seeking to make up for his natural disability. Marsh, in his "Lectures on the English Language,"[78] sought two other explanations of the fact. On the one hand, he argued that the Americans of his day read a great deal more than the English, and were thus much more influenced by the spelling of words, and on the other hand he pointed out that "our flora shows that the climate of even our Northern States belongs ... to a more Southern type than that of England," and that "in Southern latitudes ... articulation is generally much more distinct than in Northern regions." In support of the latter proposition he cited the pronunciation of Spanish, Italian and Turkish, as compared with that of English, Danish and German--rather unfortunate examples, for the pronunciation of German is at least as clear as that of Italian. Swedish would have supported his case far better: the Swedes debase their vowels and slide over their consonants even more markedly than the English. Marsh believed that there was a tendency among Southern peoples to throw the accent back, and that this helped to "bring out all the syllables." One finds a certain support for this notion in various American peculiarities of stress. /Advertisement/ offers an example. The prevailing American pronunciation, despite incessant pedagogical counterblasts, puts the accent on the penult, whereas the