OK, to be clear, this is just a stay: it just covers people currently being detained at airports and/or are currently in transit to the US. Sure it's not straight up repelling the executive order, but there were already massive protests at the airports with loads of police forces in riot gear getting ready all around, while tons of lawyers were flooding in to protect the people that were grabbed out of the planes. Shit was circling the drain something fierce really fast in less than a day. Cities and states are already saying no to Trump's orders, there's hope yet.
If I struggled to the end of my determination, to the end of my way of life with my followers, if the result is ruin, then this ruin is inevitable. Grieve. Shed tears. But you cannot regret.