Computer Tips - I want to uninstall atd (the "at" daemon) but its part of

Date: 2012may11 OS: Linux Distro: RedHat/Fedora/CentOS Q. I want to uninstall atd (the "at" daemon) but its part of the LSB (Linux Standard Base). What should I do? A. I don't like the at daemon running so I remove it:
rpm --erase --nodeps at
but this isn't perfect. Because it will be re-installed next time redhat-lsb is updated. If you have a better way please let me know.