Gary Yourofsky is a true inspiration! He is an amazing activist for veganism, and you can see his passion for animal rights exude from his speeches, videos, and blogs.
This inspirational speech he did at Georgia Tech in 2010 is the reason my family and I became vegan! His candid, ardent rhetoric coupled with his undeniable facts and vast knowledge over the subject is so fascinating!
Yourofsky will eradicate all doubts about the ethical, environmental, and health benefits of veganism, and he will open your eyes to realize how you have been socially conditioned to believe that these atrocities are somehow justifiable. By the end of this speech and after listening to his responses during the Q&A, you will not be able to hold up a debate against this philosophy. You must reflect on yourself and go with what your heart tells you, and hopefully, anyone who cares about animal welfare (or wishes to make the world a better place) will adopt this beautiful lifestyle.
You can go more in depth to find the sources of his research and listen to his opinions on certain topics through his YouTube channel.