By: Addison Wylie According to The Ghosts in our Machine, it’s easier for photographer Jo-Anne McArthur to go unseen in factory farms than it is to be seen in major publications. McArthur has dedicated her life to capturing the life of unkempt animals through her lens to spread the word of inhumane treatment aimed towards animals to garner material goods.  Whether she’s tagging along with other passionate individuals or executing guerrilla missions as we saw…