How long must this go on lyrics

How long must this go on How long must this go on Ive been walking through my fields of green Ive seen flowers, uh huh, that youve 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