That ' s a really good primer . Wish I ' d seen that early in my career . ISA publishes a really good reference guide too called How to be an instrument engineer the making of a prima donnacolumn . aspx ? pageid 111294 productId 118061 that ' s really good and thorough as well as entertaining but it the copy I have at least is seriously dated . It ' s a really good as a reference for older plants and for talking to older engineers though and it gives a ton of context for how things evolved into what they are now though . <| sep |> He ' s not putting the existence of pedophiles in general in with flat earthers . He ' s putting people who can ' t see the difference between the evidence against Epstein and this bullshit in with them .