Al Gore has done an amazing job raising the awareness of global warming to a level that it rightly deserves. The global warming deniers who frequent DSBlog can say all they want about Gore, but most of what they say only makes them look more idealogical and desperate than they already are.
What Gore has done, is communicate in a very compelling way, to a very large number of people, the overwhelming scientific evidence telling us that global warming is happening, human activities are to blame and we should all be very concerned about the outcomes.
Now it looks like another heavyweight in the art of communication will be joining Gore's efforts in a serious way. Check out Leonardo DiCaprio's trailer for his new film, The 11th Hour, debuting this month at the Cannes Film Festival.