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    <div class="moz-cite-prefix">On 6/28/19 11:40 PM, Bruce Perens via
      License-discuss wrote:<br>
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    <blockquote type="cite"
cite="mid:CAK2MWOtpGcetuQgOnK-9bU=sZEgG_HOGxSRdVh_MvzR4MA2zZQ@mail.gmail.com"><span
        class="gmail-im" style="color:rgb(80,0,80)">
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        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div bgcolor="#FFFFFF"><i>Until now, the principle of copyleft
              has only been applied to literal code, not APIs. The <span
                class="gmail-il">license</span> submitter’s proposal is
              for a copyleft effect that would apply to new
              implementations of the API even when the underlying has
              been written from scratch. <a
class="gmail-m_-3438543155154543484gmail-m_-8747199028017241789moz-txt-link-freetext"
href="http://lists.opensource.org/pipermail/license-review_lists.opensource.org/2019-April/004056.html"
                target="_blank" moz-do-not-send="true">http://lists.opensource.org/pipermail/<span
                  class="gmail-il">license</span>-review_lists.opensource.org/2019-April/004056.html</a>.
              The <span class="gmail-il">license</span> also makes this
              extension even if the legal system would not extend
              copyright (and therefore copyleft) so far. During the <span
                class="gmail-il">license</span>-review process some
              commentators objected to this extension of the copyleft
              principle this far. However, the <span class="gmail-il">license</span> review
              committee does not believe that there was sufficient
              discussion representing all points of view on the <span
                class="gmail-il">license</span>-review list and so does
              not reject the <span class="gmail-il">license</span> for
              this reason. The <span class="gmail-il">license</span> submitter
              should also be aware that the OSI was a signatory on a
              brief submitted to the U.S. Supreme Court advocating
              against the copyrightability of APIs. APIs are also known
              to be outside the scope of copyright under European law.
              We are consequently uncomfortable endorsing an application
              of copyright law to APIs in any form without further
              discussion.</i></div>
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        <div><br>
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      </span>
      <div>The successful application of copyright to APIs would be a
        disaster for Open Source software, in that we would no longer be
        able to create Open versions of existing APIs or languages.
        Consider that the GNU C compiler is the bootstrap tool of Open
        Source. Now, consider what would have happened if copyright
        protection had prevented independent implementations of the C
        language.</div>
      <div><br>
      </div>
      <div>So, it's a bad idea for us to in any way accept the
        application of API copyright today.</div>
      <div><br>
      </div>
      <div>If we actually <i>get </i>API copyrights enforced against us
        broadly, we would obviously have to change our strategy. But
        until then, we shouldn't go there.</div>
      <span class="gmail-im" style="color:rgb(80,0,80)">
        <div> </div>
      </span></blockquote>
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