Domination of
society by the redheaded population.
The
act of changing someone into a redhead.
Knowingly spreading the recessive genes to increase the chances of conceiving read haired or ginger offspring.
Direct mutation of the MC1R
gene for the purpose of creating redheads.
The National Ginger Association is the official group leading the
gingers to world domination and uses the term "Gingerfication" for this purpose.
Also
see the
South Park episode "Gingerfication".