You should read this part as a summary of the differences between punk and solarpunk, not a treaty on mixing optimism and political struggle.
> It just has to be clear that we're not going to get there with business as usual.
That's the part I don't see in solarpunk currently. The social structure is glossed over, and the technical side looks very much like technological messianism. The transformation itself is rarely addressed. I honestly enjoy the aesthetic, but I would call it calming rather than tought-provoking, that doesn't really leave solid foundations for political action.
I think an important part of political mobilization is a positive message. Not just in the sense of optimism, but in the sense that there's a particular thing we want to create instead of simply wanting to destroy what exists right now. A negative message of simply criticizing what exists is a lot less powerful than a positive message of what could be if it weren't for what currently exists.
There is new urban planning that focuses on bike/ped travel and reduces vehicle use, and planners are doing that right now (superblocks are just one example). This is expected to reduce pollution and traffic congestion, and make urban areas more walkable/bikeable, as well as better looking. Positive messages with creative solutions are out there for people who look.
A lot of solarpunk art and such is about the exact opposite: reducing dependence on cars and fossil fuels and building local, sustainable communities. You're not ever going to see a strip mall or a bedroom neighborhood in a solarpunk utopia, and often times beyond public infrastructure there's not a big emphasis on high-tech living like there is in, ex: cyberpunk
> It just has to be clear that we're not going to get there with business as usual.
That's the part I don't see in solarpunk currently. The social structure is glossed over, and the technical side looks very much like technological messianism. The transformation itself is rarely addressed. I honestly enjoy the aesthetic, but I would call it calming rather than tought-provoking, that doesn't really leave solid foundations for political action.