Adjective, for someone who is WILLfully IGnorant.
The difference between
stupidity and (
normal) ignorance is that ignorance is banished by knowledge, but stupidity is forever. A willig
person blurs the distinction; he actively resist any input that contradicts his worldview.
Whenever someone says that "
Evolution is JUST a
theory", I immediately recognize he is willig, and change the subject -- or
sneak away.