Declan Waugh, as usual, does not fail to deliver his usual overdose of bad science, tempered with a touch of apoplexy in his recent letter to the Irish Examiner (Wednesday, July 2) where he treats us to yet another cocktail of inaccuracy about water fluoridation. To his cult following in the outer reaches of the alternative health sector where homeopathy, and not medicine, holds sway he may be a hero. To those of us, who have taken the time and trouble to check his outrageous claims on this subject, he is, to put it mildly, quite misleading.