Understanding the uncertainty of a decision is important to make good decisions however, software massively benefits from first mover advantage so there is a reason why absolutism (even when usually wrong) is actually beneficial. For every conversation you have where you debate the nuanced merits of a direction you give your competitor that many more minutes of time to beat you to the punch. Facebook isn't doing bad because zuckerberg decided to use PHP. Most technology companies have the luxury of being wrong, what should be elaborated on here is how this theory doesn't apply to new areas people from tech want to apply it to (see: anything that has risk you have to actually consider).