did arctic ice shelf break up once before?, page-3

The implication that this discovery means climate change is not a problem is just a non-sequitor. The article is a subtle attempt to insinuate that because the climate has changed before, that what is happening now is perfectly fine.

I presume that this is the conclusion you have reached, since you just copy/pasted from the dailymail which is hardly a bastion of scientific credibility:

http://www.carbonbrief.org/blog/2011/10/daily-mails-questionable-coverage-of-climate-change-science