Those are called script-kiddies, not hackers... ;)
A script kiddie doesn't know what this does:
#!/usr/bin/perl
use Net::Telnet;
$telnet = new Net::Telnet ( Timeout=>30,
Port=>25,
Errmode=>'die')...
It's my understanding that the 2x12 is wider than the Einstein used "the right way", and not wide enough if used "the wrongway". It's just a suggestion, nothing more. :)