Update introduction

- Provide info about orgs and experts that rely on, recommend, and/or
   support Qubes.
 - Add paragraph about Qubes' user-security-first and FOSS philosophy.
 - Format last section and image similar to the preceding two.

introduction/intro.html

@@ -234,10 +234,10 @@ redirect_from:
   </div>
 </div>
 
-<h3>Made to support vulnerable users</h3>
+<h3>Made to support vulnerable users and power users alike</h3>
 
 <div class="row">
-  <div class="col-lg-12 col-md-12 text-left">
+  <div class="col-lg-6 col-md-6 text-left">
     <p>
       Qubes provides practical, usable security to vulnerable and
       actively-targeted individuals, such as journalists, activists,
@@ -247,15 +247,33 @@ redirect_from:
       plug in devices, and install software free from worry. It's a place where
       <em>you</em> have control over your software, not the other way around.
     </p>
-  </div>
-</div>
-
     <p>
+      Qubes is also powerful. Organizations like the
+      <a href="/partners/#freedom-of-the-press-foundation">Freedom of the Press
+      Foundation</a>, <a href="/partners/#mullvad">Mullvad</a>, and
+      <a href="https://twitter.com/letsencrypt/status/1239934557710737410">Let's
+      Encrypt</a> rely on Qubes as they build and maintain critical privacy and
+      security internet technologies that are in turn relied upon by countless
+      users around the world every day. Renowned security
+      <a href="/experts/">experts</a> like Edward Snowden, Daniel J. Bernstein,
+      Micah Lee, Christopher Soghoian, Isis Agora Lovecruft, Peter Todd, Bill
+      Budington, and Kenn White use and recommend Qubes.
+    </p>
+    <p>
+      Qubes is one of the few operating systems that places the security of
+      its users above all else. It is, and always will be, free and open-source
+      software, because the fundamental operating system that constitutes the
+      core infrastructure of our digital lives <em>must</em> be free and
+      open-source in order to be trustworthy.
+    </p>
+  </div>
+  <div class="col-lg-6 col-md-6">
     <a href="/attachment/wiki/GettingStarted/snapshot12.png">
       <img src="/attachment/wiki/GettingStarted/snapshot12.png"
-         class="center-block" alt="Qubes desktop screenshot">
+           class="center-block more-bottom" alt="Qubes desktop screenshot">
     </a>
-</p>
+  </div>
+</div>
 
 <hr class="add-top more-bottom">