"We will establish a secure connection from the cloud to the site owner on your behalf for page requests of sites using SSL (e.g. https://siteaddress.com)."

So they are MITM'ing HTTPS connections.

"Amazon Silk will facilitate a direct connection between your device and that site. Any security provided by these particular sites to their users would still exist."

So they aren't MITM'ing HTTPS connections.

What the hell? Which is it?