C++ is the way to go.... No! Java is the way to go... No! Python is the way to go... Hmmmm. Use the right tool for the job I'd say - and make sure you are acquainted with more than just one, but I'd also guess that the future will be dominated by the Lisp family - even if the PHBs don't realize it yet ;-)
http://www.gigamonkeys.com/book/introduction-a-once-and-future-history-of-lisp.html
http://www.cs.uni-bonn.de/~costanza/lisp/guide.html
http://www.cs.uni-bonn.de/~costanza/lisp-ecoop/
http://alu.cliki.net/RtL%20Highlight%20Film
http://www.paulgraham.com/paulgraham/icad.html
http://www.paulgraham.com/paulgraham/onlisp.html
"Lisp Business FAQ [from lispnyc.org]
What is Lisp and why should I care?
Lisp is a software development language with a long and distinguished 40 year history. Lisp has serious staying power, a history of success and features that have yet to be matched by contemporary technologies.
The things that make Lisp attractive to the best and brightest, will effect your bottom line in a very positive way.
How will it save me money?
Simple. Lisp is an incredibly expressive and dynamic language that allows people to spend more of their time solving your problems. In short, you get a serious bang-for-your-buck ratio that saves time and money.
It saves you so much time, that you'll soon run out of problems to solve. Wouldn't that be nice?
Lisp also works well with the eXtreme Programming development methodology, although XP is a social convention, it delivers value by stressing short development cycles, client involvement, and flexible specifications, an environment which is which is well suited for Lisp.
Yeah, but it's not Java. I mean, if Lisp is so great, why isn't everyone using it?
The great pioneers of Artificial Intelligence movement chose Lisp for a reason: they needed something to work on some of the most difficult problems the world as known. Unfortunately Lisp was too closely associated with the AI industry, which had temporarily tarnished it's appeal.
Lisp's incredible and unique strengths however, simply won't allow it to disappear, and honestly, Java is only helping to fuel the fire of Lisp's amazing comeback.
Java has momentum, Java is close but not as fast as C/C++, but the reason behind Java's success is that it allows programmers to be more productive than it's primary competitor: C++. Lisp on the other hand, frees your software developers to be far more productive than in any other development language on this planet."