Here's the thing -- I (and a great many people I've worked with, interviewed, and was interviewed by) don't believe things like reversing a linked list are
facts. They're basic
skills that are either present or absent.
If you aren't able to do such basic things correctly on the spot, I simply can't trust you to check in complex/highly concurrent/etc code that works. As an IC developer I don't want to deal with your code or clean up your mistakes. As a manager, I can't trust you to write code unsupervised.
This quote in particular would be a massive red flag and probably the end of an interview:
"it is more appropriate that I understand how it should be used, it's pro's and con's and all it's supporting functions". In most companies, what's being sought is not someone who can just use the tools as appropriate. It's someone who can develop new tools and solve problems for which there isn't a pre-canned answer available. If you don't know how to solve the problems for which trivial answers exist, how can anyone expect you to be able to reason through truly novel and difficult problems.
The sort of attitude you're espousing is perfectly fine for large ERP/custom corporate app/corporate website/etc programming work. It's just not what people in the valley are doing.