I dont like this, but it's hard to find fault in it in the context of an aging (eg 50yrs+), large, corporation. There are always corner cases and workarounds th

I dont like this, but it's hard to find fault in it in the context of an aging (eg 50yrs+), large, corporation. There are always corner cases and workarounds that would require inverting the expected output of an 'if statement', requiring yet-another-one altogether.