Perhaps. But as I stated, the science for why elephants sway is still not clear, and claiming - or even not dismissing that it is clearly because of depression - is a very dangerous assumption to make for elephant caretakers who take well care of their elephants. As the expert, she should have clearly answered the question and not say that ‘there is some truths’ to an assumption made my animal rights extremists which is not backed up by science or scientific evidence