could your job be done by a powerful computer?

http://www.nytimes.com/2013/06/14/opinion/krugman-sympathy-for-the-luddites.html

i met a project management guru the other week who is flatly, calmly convinced that robots will replace at least 50% of the jobs people currently have and that it would have happened sooner except no one knows how to replace the lost demand

maybe we can find aliens to buy our products and let the preponderance of humanity starve