It's not even about disengaging. I already recycle, try to be conscious of my consumption and do the things we're routinely told to do. What exactly is it you expect us to do beyond that?
I could never get on another plane, never go on holiday again, give up every conceivable convenience (or enjoyable experience) and recycle until the cows come home, and it would make no measurable difference to global emissions.
I'm sick and bloody tired of the implication that ordinary people simply need to care more, try harder and make yet more personal sacrifices.
This isn't a problem that can be solved by individual lifestyle choices. It requires global political and industrial intervention.
So rather than telling people to channel their anger into caring more, perhaps direct some of your energy towards holding the corporations, industries and governments with the actual power to change things accountable.
I'm not disengaged. I'm simply questioning what more you realistically expect an ordinary individual to do when the responsibility for meaningful change lies so far beyond their control.