A free-market economy epitomizes the traditional concept of solidarity. No system ever devised has been as conducive to peace, prosperity, and the deconstruction of social and cultural barriers as capitalism. If you were to go shopping in an average British supermarket, your typical basket would likely contain merchandise from across the globe. Without realizing it, your purchases help to support families from almost every country on earth, from a whole host of cultures — who may worship many Gods or none — all working together to provide us with the goods we wish to buy.
— Read on fee.org/articles/it-s-the-market-not-socialism-that-fosters-solidarity/