change it to "incredibly difficult in general" in the first sentence to get at the poster's real meaning. And the attitude of your post is completely out of li

change it to "incredibly difficult in general" in the first sentence to get at the poster's real meaning. And the attitude of your post is completely out of line for HN. I'm getting really sick of people with the attitude of "I'm right so I can verbally abuse people who are wrong". You should be ashamed of yourself for writing like that.