Actually finding a legit double crux (i.e. a B that both parties disagree on, that is a crux for A that both parties disagree on) happening in the neighborhood of 5% of the time sounds about right.
More and more, CFAR leaned toward “the spirit of double crux,” i.e. seek to move toward getting resolution on your own cruxes, look for more concrete and more falsifiable things, assume your partner has reasons for their beliefs, try to do less adversarial obscuring of your belief structure, rather than “literally play the double crux game.”
Actually finding a legit double crux (i.e. a B that both parties disagree on, that is a crux for A that both parties disagree on) happening in the neighborhood of 5% of the time sounds about right.
More and more, CFAR leaned toward “the spirit of double crux,” i.e. seek to move toward getting resolution on your own cruxes, look for more concrete and more falsifiable things, assume your partner has reasons for their beliefs, try to do less adversarial obscuring of your belief structure, rather than “literally play the double crux game.”