Whats the point of setting a goal for 2050?

How lame and do-nothing can you get when the best you can do is to set a goal to be met in 2050, when probably most of the signatories will be dead and gone? Do you think it has any effect on anything real?
"RUSUTSU, Japan - The Group of Eight leading industrial nations on Tuesday endorsed halving world emissions of greenhouse gases by 2050, edging forward in the battle against global warming but stopping short of tough, nearer-term targets." (from Associated Press)
Lame-o?
Posted on July 8, 2008 and filed under Life.