This is not the only subject on my mind at the moment (eg, the Redskins' unimpressive victory over the Rams just now, Barack Obama's more impressive TV fandango this morning, the ever-interesting Chinese tire tariff question, etc) but it's the one with the biggest backlog of worthwhile incoming material. From reader BJ in Florida:
"Three thoughts on your "slippery slope" dialogue:
"1) As your reader Webster Marquez hinted, the frequency of a slippery slope argument actually bearing out seems to be quite rare. In fact, if a scientist or statistician was looking at this question, it seems to me that they would be comparing the number of times that a "slippery slope" argument did NOT bear out, versus the number of times that one actually DID bear out. When looked at this way, history is seemingly littered with thousands of failed "slippery slope" arguments, versus a precious few arguments that may have been considered true.
"2) One good, general recurring slippery slope argument may be the drawing of colonial boundaries that ignored the indigenous geography of ethnicity, language, culture, religion, etc. Once formalized, the results appear to inevitably be tragic whether it's Palestine, Iraq, Afghanistan, Kenya, Nigeria, etc.
"3) I'm almost ashamed of myself for suggesting the following, but not ashamed enough...If there was ever a valid "slippery slope" in politics (albeit not policy-related), it surely must be (literally and figuratively) the initiation of an extramarital sexual relationship. Once that "little step" is taken, the results are almost universally predictable: