> People can work for a better world. That sometimes works, too.
Not when people make arguments based on dreams, hope, and optimism.
If somebody tells me that we can build a shed, I want them to talk about wood, nails and concrete, or to stop talking.
But you don't necessarily need wood, nails or concrete to build a shed. Once we start specifying things like that we stop considering alternatives that could be legitimate options.
But until we start specifying things like that nothing gets built