Is this true about the Earth becoming unstable?

The Earth has never been stable. It has had earthquakes and volcanic eruptions ever since it formed a solid crust. It goes through periodic spurts of activity and then times of relative calmness. Before you over react to the article, you need to study a bit about Geology. Educated people, and I mean real science knowledge - not like the whack jobs in that news article - are not concerned with the nature of the Earth. It is definitely not humanities "fault".