How Long Must This Go On

How long must this go on How long must this go on I`ve been walking through my fields of green I`ve seen flowers, uh huh, that you`ve never seen Blue skies and birds flying high, in the desert Gee wiz, uh huh, yea, me oh my I said, how long must this go on How long must this go on How long must this go on How long must this go on