Quote:

Who is this On every other post ? .

–adjective
pertaining to or characterized by pessimism; gloomy: a pessimistic outlook.
Origin:
1865–70; pessimist + -ic




Is there a prize for the correct answer???
Speaking of that entity and others alike
Where are our beloved soothsayers, protectors of poorly engineered and or manufactured aftermarket products who whack the messenger rather than the maker???

A picture tells a thousand words...seems like another case of geometric intolerance
Need a shim???

Keep up the hard work, you might actually get me to give the car the "passed inspection" stamp and let you take it out of the garage.