It's "losing" not "loosing".
FYI: Gore didn't lose to Bush. Gore got 500,000 more votes in the popular election than Bush. He didn't lose - he got screwed because of an antiquated system of counting the votes. Bush got in by a vote of the Supreme Court which at the time had a 5:4 Republican majority and voted 5:4 in favor of Bush (surprise, surprise...)- that's one election that will go down in history as not truly belonging to the American people. The Electoral College should be eliminated - its a relic of a bygone era. Its like a phone modem in the day of high speed optical cable modems.
Why would Al Gore need to debate global warming? Are you aware that he and his team got the Nobel Prize for science for his efforts? How many Nobel Prizes for Science do you have? Gore doesn't need to debate anyone about this - the majority of climate scientists (and John McCain, btw) acknowledge that global warming is real.