Yesterday was the first day of the fall quarter for about 35 000 students at UCLA. And I thought the campus was impressive before. It is now… intimidating, with all these new guys around. Looks like a Parisian metro with a crowd wearing flip-flops and sunglasses. Chatting with a student today, I realised that many of the first-year have no clue about the type of studies they want to do. If you are in this case, here, this post is for you.

I am sure pretty much anything is interesting to study, from arts to sports and history, to economics and to science. But studying is – unfortunately – not an end per se. You need to get knowledge to get a job. And you wouldn’t want to end up in a looser job like banker or lawyer. I mean, a job in which you realise at the end of your life that, although you’ve made big money allowing you to wear a Rolex (that will only impress other bankers and lawyers), the purpose and meaning is essentially artificial and inexistent. (wink to my few friends in these branches; for the others, well sue me!).

You could study art, sport, history or economics, but of course it is much less rewarding than science. And in science, let’s face it, you don’t want to become a friend of Sheldon Cooper, so you can rule out physics. All the other disciplines are obviously rather useless. What would you do with maths, now that there are calculators on Iphones? What would you do with chemistry, apart from  polluting our environment and our bodies? What would you do with medicine, apart from repairing the mistakes of the chemists? Nah, really, the only option that makes sense is the study of the functioning of our planet and of the beautiful, unfathomed depths of biodiversity: ecology.

Ok, perhaps I’m hinging a bit too much towards the ironic side, but if you think about it, it does kind of make sense. We need ecology more than ever. And not only because of the dire challenges that humanity faces in its damaged environment. Just because we still know too little about where we live. Let’s take Panthera leo, the lion. The king of animals. The iconic, charismatic species that is on every logo, blazon, story and cartoon all over the world. Do you know what we know about lions? Not much. We don’t even know how many lions there are on Earth! We know how many stars are in our galaxy, we know how many neurons are in our brains, we know how many consumers will buy any new product before they do. But the best specialists simply don’t have enough data to know how many lions there are. Needless to say we know little about all the other species, apart from a few. Hell, we don’t even know how many species there are on Earth! Not by an order of magnitude!

So, we really could use a hand (and a brain) there. Come do some ecology, String Theory can wait…



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