Len Goodman

Is nothing sacred, not even the samba?Yesterday we were griping about the way NBC's "Green Week" crusade had infiltrated a perfectly good NFL football game. Today brings news that not even the presumably politics-free "Dancing With the Stars" is immune from BDS."Morning Joe" today twice rolled tape from last night's "Dancing with the Stars" in which Len Goodman, a Brit who is the head judge,…