You jumped in at the point where it was asserted that "science" is in agreement about the age of the earth. Science is not even in agreement as to whether the universe has a beginning or not, let alone how old it is. If it makes you feel better to assemble sources with whom you agree, please knock yourself out, but do not expect every educational establishment to subscribe to, and teach, your point of view and that of your teachers/disciples.
Wrong again. Science is very much in agreement that the universe had a beginning. You really need to actually read something on these subjects rather than just stating stuff that can be easily checked and refuted.