S T U A R T M A C B R I D EThus, "Stuart MacBride" is 63829.

19 20 21 1 18 20 13 1 3 2 18 9 4 5 - as numbers

1 2 3 1 9 2 4 1 3 2 9 9 4 5 - digits added

\_________/ \_________/ \_________/ \_________/ \_____/

6 3 8 2 9 - digits added

Divide the number by 71 - this is the symbol of domination, backwards. It gives 899.

Add 23, the symbol of death - the result is 922.

Add 2591 to it - this is the year killer fog haunted London, written backwards - you will get 3513.

Add 1808, the year Turri constructed the first typewriter, giving birth to bad publicity - the result is 5321.

Turn the number backwards, subtract 3 - the symbol of fulfillment. The number is now 1232.

This number, read as octal, gives 666 - the number of the Beast.

This is truly evil. QED.

And a ‘big up’ to Lynn (who is also evil, but in a George Harrison / Monty Python kind of way) for providing a link to Michal Zalewski's Evil Finder.