31. Finally, even the teetotalers came to their senses about Prohibition's boomerang effects and joined in its repeal in 1933. 32. The unexpectedly lopsided outcome could reflect the " boomerang effect " against Nebiolo that some Greek officials had predicted. 33. It could have a huge boomerang effect in Mexico in affecting his popularity at home and attracting foreign investment, 34. "It's the boomerang effect . 35. This " boomerang effect " is far more real to a shelter worker than your protests of responsible pet ownership. 36. Paradoxically, continued Chinese peddling of missiles to Iran and Pakistan is almost certain to have a boomerang effect against China. 37. In CIA jargon, the calamities that ensued were an unfortunate example of " blowback, " the boomerang effect of unintended consequences. 38. I find that Robert K . Merton identified multiple types of boomerang effect in his study of WW2 propaganda in 1949-see. 39. The boomerang effect of the failed policy was richly detailed in recent articles by Timothy Egan of The New York Times. 40. However, it also quoted boomerang effect " of drawing more attention to " Angels & Demons " and making it more popular.