This site was purchased by the City to be a Library and Heritage site.
It was not intended for a transit project, it was not purchased with transit money.
It is not owned by Metrolinx (yet).
No one is asking Metrolinx to do anything except leave what is not theirs alone, or work with with the City to accommodate both interests.
Further, your disinterest in Libraries notwithstanding, this is not for a net new branch.
Its to replace an existing branch that's tiny, and under-resourced and overcrowded with a branch several times larger that meets the needs of a community whose population has more than tripled since the original branch was built.
You are needlessly aggressive in your posts and derisive of those who frankly have more knowledge than you; kindly show more restraint.