One of the great things about Boolean logic is its simplicity. At the most basic level, there's simply TRUE and FALSE with AND, OR, and NOT. It takes a lot of work to overcomplicate such a simple system, yet "certain" developers seem to find such over-complication second nature. Take E.H.'s colleague, for example.
His impressive use of interesting semantic choices, redundant equality checks, and integer mixing make every line of code seem like a puzzle to solve. Take this line, for example.
if (statusIsNotValid.compareTo( Boolean.FALSE ) != 0) skipValidation = false;
Quick! Does validation occur when the status is valid? Now just imagine the fun E.H. has with such quandaries line-after-line and day-after-day.