I did think twice before submitting this article. Honestly, even i am tired of all the repeated talk on the issue, but this probably had the most balanced and sensible view on the issue, that i have come across so far. I specifically found the section "Some thoughts on common statements" quite good.
If one has a few minutes, reading this might not be a waste of time (as it initially appears from the name and the topic referenced in it), and could give some good food for thought on the social aspect of collaborating with people who are different from oneself.