<br><font size=2 face="sans-serif">a rav once pointed out to
us that there are issurei deoraita on shvuat
sheker , shvuat shav , and dvar sheker. defining
shvuat shav as stupidity ---</font>
<br><font size=2 face="sans-serif">swearing 2+2 = 6 for
example. those 3 are assur. the tora does not
delineate a 'midvar shav tirchak'. so at
least there is no tora prohibition of stupidity and naarishkeit
--- though the rabbis would doubtless consider it a poor midda....<br>
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