There are also those who use the extremtises from god controls the planet to Jesus is coming back soon so it doesn't matter what I do.

FUCKING A and along with so much beautiful life will die by it too.

I think an understanding of what Dominionism consists of and the harms it threatens us with, is often lacking in my fellow atheists.

Dominionism, AKA Christian Reconstructionism, is not just a threat to the enviornment, but to civil society. It is a "sea change" that has happened in Christian Fundamentalism over the past 2 to 3 generations. Old-school fundamentalists felt political or public policy advocacy was beneath them, that believers should patiently await the second coming while keeping the faith. But starting as far back as the 1950s and gathering steam in the 1980s, they became restive and resentful enough to begin to listen to various voices that led them gradually down a path of greater civic engagement, not just arguing legitimately and respectfully for their "values", but imposing them on others. This led to organizations like Moral Majority, and the concoction of totally new official dogma designed to be a rallying cry for the religious right, such as "the doctrine younger than a McDonald's Happy Meal", the notion that life begins at birth and abortion is murder.

Ultimately dominionism is the advocacy of totalitarian theocracy. Every individual fundamentalist I've confronted with this disavows this as an overt position, and may even pay lip service to the importance of our secular democratic republic. Yet, their policy positions and aspirational ideas contradict this denial. It has been (without too much hyperbole I believe) called "Christian Sharia Law".

Examples are the current desire to undo decades of progressive policy and openly dreaming about unwinding Roe v. Wade; installing (fairly extreme) evangelical "chaplains" to conduct "Bible studies" in the Trump cabinet; climate change denial based in the soverignty of god (god alone, not puny man, controls the weather, ergo, god would not allow humans to undermine the environment); and a host of others.