Saving the earth ... is it too late?

Of all that we've done so far as a human race, are we putting much or too little of an effort to save Earth from the damage that we created all these years? I give many praises to those that were involved with the Live Earth benefit concerts - and even former Vice-President Al Gore with his critically-acclaimed documentary, "An Inconvenient Truth." They've done a wonderful job in raising the awareness to save the planet. But is the success of this going to translate into the idea of the next step: to actually "save the planet" immediately? A concert alone cannot make a huge difference instantly. Every one of us must do our our part to help benefit our planet and it's resources. This is a definitely a world issue that must be raised and voiced to the leaders around the world - of all nationalities, the whole masses, so to speak. If we could only put aside our bitter feelings/hostilities, differences and egos, WE CAN SAVE THE EARTH as it's meant to be - acting now. If we ignore all the warning signals now to save our planet, then the worst is yet to come unfortunately - and it will be too little, too late. We can't just try to save the planet and let others still ruin it. This is earth's darkest hour. It's up for us to instill the hope in it while we can.