Probably a lot. I was very annoyed myself, though it made android pretty similar to the situation on iOS where you can’t replace the default messaging app anyway.

It’s an area where I think we need a bunch of stuff:

1. Antitrust regulation to force companies to use open standards and allow customization
2. Folks like the Signal Foundation should get over themselves and run their project like a real open source project, where others can fork/modify/run both the server side and client side.

There’s so much anti-competitive bullshit regarding #1 from all sides, from carriers to Apple to Google to device manufacturers.

I think fewer people are actually using SMS than you’d think though - it’s been quietly replaced with RCS.

They had a good blog post about why - their take was that SMS is dying and the replacement was a moving target that was hard to support for reasons I’m forgetting. I agree it hurt them tremendously though.

Buildings are still SUPER expensive, both up front and in an ongoing way. Personally I think it’s a bit misguided to promote vertical farms when we are currently wasting so much space to create e.g. parking lots, or to grow corn to burn in cars.

Tall buildings are good for housing people though.

From what I understand vertical farming really only works out economically for high value crops. Using artificial light instead of the sun takes a lot of energy, and tall buildings are expensive and require maintenance. Algae tanks would also be SUPER heavy, which is a whole other problem.

The Revolutions podcast had a good series on the Russian revolution if that’s a format you’re into. It includes the birth of Tankies as a name and phenomenon.

I enjoyed his other series too if you haven’t read them - Blue remembered earth and Revenger universes most recently. In general though he’s much better at world building than tidying up the narrative.

TL;DR - the math doesn’t work out