A few past discussions that won't come up in the "past" hyperlink under the headline here: * https://news.ycombinator.com/item?id=5727459 https://news.ycombina

A few past discussions that won't come up in the "past" hyperlink under the headline here: * https://news.ycombinator.com/item?id=5727459 https://news.ycombinator.com/item?id=5727459 * https://news.ycombinator.com/item?id=18155777 https://news.ycombinator.com/item?id=18155777 * https://news.ycombinator.com/item?id=16773824 https://news.ycombinator.com/item?id=16773824 * https://news.ycombinator.com/item?id=15269360 https://news.ycombinator.com/item?id=15269360