That’s a really complicated question that’s going to depend on what he’s trying to do, but it’s never going to be any one thing, it’s going to be a combination of using legislative procedure and longshot lawsuits to slow things down where we can, having conversations with our families and neighbors about how Trump is fucking up and driving Trump’s popularity down, and some amount of finding workarounds for social problems that don’t require government involvement (e.g. private abortion funds, mutual aid networks, etc).