Mike Perham

@mike.perham.net

Software engineer, biking + housing advocate in Portland, OR Admin of https://urbanists.social/invite/h7sS4a8X 🚵🏻⚽️🌎

Organized climate change denial is one of the worst crimes ever committed & it continues on in force today. The difference between a world that took it seriously in the 90’s compared to the world we are entering will be billions of unnecessary deaths and displacements.

Wes used a building that he recently completed on Killingsworth to estimate the difference in per unit cost from 3 stories (the max allowed right now on most Portland lots) and 5 stories. At 3 stories, the cost was $278,000 per home. At 5, the cost was $236,000. That is $42,000 in savings *per home*

A great day to remember +30% of Oregon's carbon pollution comes from transportation, yet ODOT, Governor Kotek + the legislature are defunding transit while advancing multiple multi-billion dollar freeway expansions that will only make Oregon's air pollution and carbon emissions even worse #orpol

Portland DSA@portlanddsa.bsky.social · 2d ago

The climate crisis is accelerating. We’ve got a Mayor + some city councilors running cover for Zenith Energy. We’ve got a state legislature captured by corporate $ facilitating a data center build out for these energy sucking monsters. Let’s get serious, shall we?

The nasty little thing with climate change is that the situation progressively gets worse as long as we emit greenhouse gases, and that is irreversible. So there's no happy message "Let's bring emissions to zero and then everything will be alright" Nope, everything will be worse than it is now. 1/

The only public water fountain I noted in Basque country: a 50m water line run up and over a street to a nearby building. Incredible juryrig. American cities could never.

BildBild

This is an excellent snapshot of a superb idea! A state public bank that serves the public interest and returns profits back into our public purse instead of sending to Wall Street and investor class elites. We could do this is WA, all we need is political will. @waforpublicbanking.bsky.social

California Public Banking Alliance@capublicbanking.bsky.social · last wk.

CPBA’s @trinitytran.bsky.social breaks it down. CA is the world’s 4th-largest economy, yet we pay billions in interest & fees to Wall Street banks and private investors. North Dakota’s economy is just 1/50th our size. Its public bank returned $335M to the state last year. Imagine our potential!

“When African exporters adapt their production and certification processes to meet Chinese requirements, they are gradually decoupling from the regulatory ecosystems of the US and Europe, making it harder for Western powers to reassert their influence through trade agreements or sanctions.”

Scott Lincicome@scottlincicome.bsky.social · last wk.

"China’s zero-tariff play aims to lock in African loyalty: Tax-free trade with African nations marks Beijing’s latest move to win over the Global South from tariff-imposing Western rivals" asiatimes.com/2026/07/chin...

Riding bikes is 10X more important than electric cars for reaching net-zero cities. And that’s just the climate emissions. Doesn’t include the massive public & personal cost difference, the air & noise pollution difference, the massive space difference, etc, etc…Via @theconversation.bsky.social

Cycling is ten times more important than electric cars for reaching net-zero cities

Active travel can help tackle the climate crisis earlier than electric vehicles – even if you swap the car for a bike for just one trip a day.

theconversation.com