On Aug 20, 2015, at 10:37 AM, Dave Crocker <dhc@xxxxxxxxxxxx> wrote: > > On 8/20/2015 7:24 AM, John Curran wrote: >> but would note that (at least in my limited experience) law enforcement >> activities (LEA) often seek supporting or corroborating information that is >> not the direct communications of the alleged perpetrators. E > > > John, et al, > > Technical work is best guided by substantive case analyses or, at least, > documentation of a range of concrete, real-world details. Having a > general assertion, of the type you offer here, is useful as a starting > point in discussion, but not as an ending point. > > What is needed is followup that provides details that compose a serious > and substantive case for the utility you describe. Dave - I imagine that the IETF will gather such as a result of their engagement with the affected communities. /John