As a professional scientist, I can tell you that this is wrong. I do get some of my information from Wikipedia. I also write information on Wikipedia for others to use. I also quote Wikipedia to people on the internet as an easily accessible resource for them to use, regardless of where I originally got the information.
You are misinformed on multiple points in this thread including the value of Wikipedia, the experimental confirmation of the Lorentz transforms, and the predictions of relativity.
See here for a list of experiments confirming the Lorentz transforms:
http://www.edu-observatory.org/physics-faq/Relativity/SR/experiments.html