How to serve static Diazo resources with no cookies?

How to serve static Diazo resources with no cookies?

When using a Diazo theme, the static resources currently require
authorization in order to show them. Here is how the static theme is
registered:
<plone:static directory="static" type="theme" name="projecttheme" />
If you strip off the cookies (via varnish in this case) from these
resources, you'd get the following errors in the log for each static
resource:
2013-08-29 18:50:35 DEBUG ImplPython Unauthorized: Your user account does
not have
the required permission. Access to 'project.css' of
(FilesystemResourceDirectory
object at
/data/project/eggs/project.theme-1.29-py2.7.egg/project/theme/static/styles)
denied. Your user account, Anonymous User, exists at /acl_users. Access
requires
Access_contents_information_Permission, granted to the following roles:
['Contributor', 'Editor', 'Manager', 'Owner', 'Reader', 'Site
Administrator']. Your
roles in this context are ['Anonymous'].
So, if there is no cookie, there is no auth, then you get permission
denied because of the Access contents information permission. Is there any
way to serve up static Diazo resources without this restriction?