Want a real change, and see Sanders as that chance? Good. But talk is cheap; besides supporting him with (even small) donations, show up to VOTE. Amazing the numbers of people who talk politics who later don’t vote. They claim there’s no meaning in it voting. They’re wrong.
If enough people had shown up for Gore at the voting booths in 2000, we would’ve had enough votes to overcome the voter suppression happening in Florida, the vote wouldn’t have gone to the Supreme Court, Gore would have been elected handily, and we wouldn’t have had an Iraq war–Gore absolutely would not have got us into Iraq. Indeed, we might well not have had the 9/11 attack which, I believe, could have been stopped except for the incompetence of Condie Rice and the Bush administration in general. They weren’t paying attention to the signs. A Gore administration would have been more pro active, would have stopped it–the indicators were there.
And Gore was very much concerned about global warming/climate change long before 2000. Remember “An Inconvenient Truth”? He would have done something about it back when it would have been a great help.
Make sure you’re registered to vote; ask your friends to register to vote. That’s what Sanders supporters need to do: get the vote out.
Then you’ll see change.