We know what, or at any rate whom, Alexei Navalny is against. But what is he for? What does he want instead?
And notice that he is not dead. If Vladimir Putin is the Great Poisoner, then he is not very good at it. If it is not the Skripals doing the hokey cokey across Salisbury Plain, then it is this.
If Putin, or the GRU, or any of that lot, wanted you dead, then you would be dead. Not of some exotic poison that didn't work, anyway. But of a bullet to the head.