i mean yeah, i just don’t know how much one would need to explain the concept of “hey just don’t buy things, or if you do minimize the impact of it.” But that’s just me i suppose.

Thats because degrowth is not just anti consumerism although it is part of it, but to limit economic growth to stay within planetary boundaries. This means that degrowth also wants to built up systems to stop over consumption for everybody, while providing everybody with a good quality of life. This is far from simple, since we currently overuse earths resources, while billions are starving, despite us having enough food to feed everybody with ease. So you end up with stuff like universal basic income, forced recycling systems, commons, global justice, measuring well being and a lot more. There is easily enough to write a book about.