Why the hell wouldn't I want to expand my thinking even a tiny little bit? What fossilized bullsh** is that? 'No, I won't read works by authors with different genitals than mine?' That's about the stupidest argument I've ever heard. And that's basically what this is. 'No, I won't go out of my way to try to get a different perspective than the one I already have.' That's the definition of a closed mind.
The worst case scenario is the reader will delay reading more of the same books they've always read for a year. The best case scenario is the reader will discover new favorites they otherwise never would have. Considering the utter domination of white men across most fiction (save romances), there's absolutely nothing lost to seeking out something different on purpose. Again, worst case scenario is the reader gets a few books they really don't like and maybe finds some they do. Best case the reader sees a familiar genre from a new lens, widening their worldview just a fraction. That's nothing to be afraid of.
1) No, they're not identical arguments. Maybe it's my legal training, but those aren't even close to the same argument and one is MUCH more close-minded than the other. Saying "I'm not going to waste time going out of my way hunting down books/authors I have no interest in just because someone else feels I don't read enough multicultural lit" is not even close to the same as saying "I will never read a book by a foreign author."
2) You are completely trivializing the worst case scenario. Maybe you're one of those lucky folks that reads 100 books a year and one bad one is no big deal. I only have time to read about 10 books a year and if I read one that stinks, I'm out money I can't afford to lose (again, some of us are on VERY tight budgets) and I'm out leisure time that is priceless to me. The best case scenario is I read a book I like as much as the other book I would have read and it may or may not give me a "new lens." (I'm not even going to touch on how racist it is to assume a non-white male author has to be "different" or the assumption that white male authors have nothing new to say simply because they are white men)
3) Why is it ok to assume that there is no way I can view the world in a new way by reading a white male author? Why are ONLY minority and women authors capable of challenging my pre-conceived notions?
4) Why don't I want to expand my thinking? Because I've got a job that requires me to do that all day every day. My career revolves around social justice and the like. I spend all day neck-deep in identity politics... are you going to make assumptions about how open my mind is because of the book I pick up when I'm trying to finally relax and put all that out of mind?
5) Most tellingly, the OP and the article it references discuss minority authors or non-western authors, yet half the posts here are by people claiming they ARE multi-cultural because they're reading a book by a woman. It's still a white, Western woman, so get off your high horse. You're not reading Swahili and, especially if you're already a woman, you're probably NOT expanding your horizons. If this white male has to read black women lit to be a decent person, they ladies need to start reading reading more Heinlen or David Weber (or maybe chauvinistic Salman Rushdie) so you can better understand western male masculinity.
6) As to the ostensible goal of this thread, I appreciate what you're trying to do, but you can't bring up a topic like this and then say "I don't want to discuss the issue, just have everyone list the books they're reading to see if it's true." For one, humans don't work that way. For two, no offense, but we already HAVE a big thread where every poster lists what they're reading. You can go through that thread and compile all the data you want and it would be better than the random moment-in-time snapshot you'd get here. Unless we're discussing whether we're actually reading women/minorities, how is listing what we're reading right now in this thread any different from putting it in the March thread?
7) Why do I read mostly white men? Because I grew up speaking English and can't read any other languages. Even most foreign lit I can get my hands on is going to be translated by... a white guy. Are people going to attack me for only reading books in English?