The Hardline movement grew out of the hardcore punk scenes in the 90s. They have extreme views and beliefs such as forbidding the use of tobacco, drugs or alcohol. Hardliners (as they like to be known) adopt a strict diet and only eat foods that are vegan and relatively natural, such as eating brown rice over white. They have strong opinions on human rights issues and do not touch coffee, chocolate, sugar and most tropical fruits. The ideology behind Hardline was largely formulated by Sean Muttaqi of the band Vegan Reich.
Well now, you're just banning everything fun. Why would you do that?!
:)