Well, poaching is poaching, and that's not right. Apart from that, I think:
1. The Makah are allowed to hunt gray whales. They just have to do the paperwork, just like when I want to hunt deer.
2. They hunt grey whales rather than belugas because that is what lives in their neck of the ocean. Same reason I hunt whitetails rather than the much tastier caribou.
3. Grey whales are not that rare. There are probably 20,000 or so in the pacific northwest, probably about as many as before people started hunting them.
4. In recent years, changes have been made to the way people hunt, in order to make the hunting more humane and safer. People used to hunt deer by dropping out of trees on them with spears. Now we use rifles. True, it gives the deer less of a fighting chance, but it also results in fewer spoiled deer and fewer damaged hunters. Same deal with the whaling. The harpoon is there so you don't lose the whale, the rifle is to kill it.
I was working with the tribe when they had their first whale hunt in recent years, back in the late 1990's. I think the people were very caught up in an air of celebration, both about the hunt itself and the fact that they finally got to have the hunt. apparently some people had been pushing for it for years, and it was finally able to happen. I thought everyone was respectful about it, but not somber. Pretty much like when you succesfully hunt any other animal. Only it was big, and it was a group effort.
So, on the whole, I think it's great that they hunt whales. But of course I'm in favor of doing it sustainably, ie not poaching.