I’m not going to react on some of the conclusions, just on one, I think, important fact: > On 24 Sep 2015, at 14:06, Zefram <zefram@fysh.org> wrote: >> ("3"|3) ~~ Numeric > any(False, True) >> ("3"|3).isa(Numeric) > False “isa” is a method on Mu, therefore exempt from auto-threading: $ 6 '(3|"3").isa(Junction).say’ True LizThread Previous | Thread Next