The most important form of incremental change is the decision by the individual to become vegan. Veganism, or the eschewing of all animal products, is more than a matter of diet or lifestyle; it is a political and moral statement in which the individual accepts the principle of abolition in her own life. Veganism is the one truly abolitionist goal that we can all achieve - and we can achieve it immediately, starting with our next meal.
"Ethics of Animal Use". Book by Peter Sandøe and Stine B. Christiansen, 2013.