The Huffington Post launched a 10-part series today called “Beyond the Battlefield,” promised as an “exploration of the physical and emotional challenges, victories and setbacks that catastrophically wounded soldiers encounter after returning home from the battlefields of Iraq and Afghanistan.” If the first piece is any indication, it’ll be a good one. Respected defense reporter David Wood focuses on Cpl. Tyler Southern, who was an infantryman with 1st Battalion, 2nd Marines, on May 5, 2010, when his body was rocked by an improvised explosive device in Now Zad district. Southern was nearly killed and lost both legs and his right…