This is not something done to us by leadership. This is a democracy; we voted for this.
We have another election coming up momentarily. We have the opportunity to put a stop to this. There's good reason to think that the election will not be entirely fair, but there are limits: if people are genuinely against this, they will turn out and say so.
We'll see what happens, but even in the best possible case, tens of millions of people will come out to say "Yes, destroying American science is exactly what I want". This is not a leadership problem. This is an us problem.