<div dir="ltr"><div>To me, the terms are near synonyms, but if anything....sustainable use as it relates to IPv4 suggests that we intend to continue the use of IPv4 in perpetuity....which I am against. Conservation as a principle suggests again to me..that we carefully allocate/assign through technical/documented/justified need until the resource is no longer available or practicable.... Just my gut response to the terms difference.<br>
<br></div>bd<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jul 8, 2013 at 10:09 PM, Eric Brunner-Williams <span dir="ltr"><<a href="mailto:ebw@abenaki.wabanaki.net" target="_blank">ebw@abenaki.wabanaki.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 7/8/13 3:40 PM, William Herrin wrote:<br>
> I think the principle is: sustainable use<br>
> of number resources. Conservation is one tool which facilitates<br>
> sustainable use in some circumstances. Technical/documented/justified<br>
> need is another such tool. Retaining conservation as the core<br>
> principle, we'll end up dancing around the stewardship issue a lot<br>
> more often that we really ought to.<br>
<br>
+1.<br>
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