There’s a light next to where i used to live that, like you suggested, used the flashing to indicate when right turns were allowed. I liked it especially since there was a lot of pedestrian traffic during the day but basically none at night (and was thus able to handle the different needs of the road depending on time of day), and it was a really intuitive way to let drivers know what the pedestrian signals were doing. Best part was it was for a right-turn-only lane, and had flashing-yellow (no green at all) to remind you to check for pedestrians and bikes.

Somewhere around 20:1

Absolutely. I did not mean to imply that small daily-life changes are all that is necessary, just that we shouldn’t count them as useless just because they are small impact. At the very least, it is a tool i use to keep climate-change-induced depression and anxiety at bay enough to make “real action” something i’m mentally capable of.

Yes, but making changes in my own life (as small as they may be in the grand scheme of things) helps me feel a little less depressed about the whole thing. So many of the most impactful changes are outside of my control. Yes, i can, to some extent, make my voice heard and push for policy changes, and I can refuse, to some extent, to purchase from or invest in companies that are the biggest polluters and carbon-users. But I’m not a CEO of a multinational oil and gas conglomerate, nor am I in charge of making policy decisions for the country (hell, I live in a very red state, so my vote essentially doesn’t count, outside of local elections).

But I do have the power to set an example. It is always good to make changes that you can, even if it’s comparitively negligible. I think if everyone made the effort to live more sustainably, the people that actually have the power to make big changes may feel more pressure to do something (people asking “if i can do it, why can’t they” when voting or making purchases or investments could have a big effect if we all did it together). It would also help show the greenwashing that a lot of companies engage in as a facade (people that actually know what it takes to reduce their carbon footprint would be more aware of what does and doesn’t have an impact). Possibly… Maybe we’re all screwed and there’s nothing we can do about it and civilization as we know it will come crashing down around us. But I think hope is a good thing to hold on to in the meantime, and doing what I can in my own life gives me hope.