There are different definitions of "security". When OpenBSD is advertised as being secure, it means that users do not have access to root.
In contrast, this person appears to equate security with total authoritarian control of what users can do. My favorite quote from http://geodsoft.com/howto/harden/OpenBSD/remove_files.htm is "Telnet, lynx and cvs are removed. All are dangerous... lynx will let anyone who can get onto a system bring in any software they want." So, he believes that an operating system is insecure if users can access the internet. Incidentally, this isn't the first time that someone has confused OpenBSD's security claims with the ability to "lock down" users. See http://marc.info/?t=126412958000002
