I think tackling climate change is less of an issue about awareness or bravery, but more. To do with self control.

For example – we all know junk food is bad for you, but most of us succumb to the satisfaction of today, knowing full well the likely consequence in the future

Likewise, the average person is probably aware of climate change, but doesn’t want to curb their fossil fuel dependent lifestyle to meet the challenge. Air conditioning in the summer; regular slices of steak; and leaving all our lights and appliances running when we leave the room and house are easy to do.