I am not certain about anything. Seriously. However I am educated about certain things and have actually educated myself into poverty

Every piece of knowledge I have is subject to revision but that revision comes at the cost of evidence, of data. Show me that it works and how it works. If you want to change my "certainty," show me the data that a different vaccine schedule offers the same protections and limits risks.
You create false equivalence a lot. Someone who has dedicated their life to research and have had a great publishing career is not equivalent to google research. Navigating research databases like pubmed is difficult and it is no small feat to identify the relevant, rigorous research verses the poorly controlled and irrelevant. Not every scientist is created equal but we all live in a world of grey.
I also want you to wonder where my confidence comes from. Do you really think I do not want the best for every child out there? Do you really think I have an ulterior motive to promote bad science to defend "elites" at the cost of children and adult lives and well being? I dismiss some of what you say because you back it up with literally nothing. You do not even bring in an "expert" to defend you point of view, let alone data.
And I do not really identify as a "liberal." Is everyone left of you a liberal?