Your comment invites an extended response (from me, anyway) but we all know that HN is not the place for it. Out of interest, can anyone suggest an HN-style agg

Your comment invites an extended response (from me, anyway) but we all know that HN is not the place for it. Out of interest, can anyone suggest an HN-style aggregator where cool argument, free speech and pertinent observations on topics of this kind can be put forward for discussion in a civilized manner? Reddit does not appeal but I haven't visited it for some time.