The fact that people need to be convinced to keep drones away from planes is a little disconcerting. People just aren't going to be convinced until there's an accident. I wrote the apology a couple days ago. Bookmark it:

https://h4labs.wordpress.com/2015/07/19/dangerous-drones-dai...

We're discussing it again 2 days later as the #1 HN story. Has everyone seen Groundhog Day?