Good list, but I imagine most programmers don't believe most of these falsehoods and are aware of a lot of these issues. It's just not always easy to deal with

Good list, but I imagine most programmers don't believe most of these falsehoods and are aware of a lot of these issues. It's just not always easy to deal with them correctly - and quicker/easier/cheaper to just do the thing that will be right for the large majority of your users.