Do We Need to Teach Liner Algebra?

Do we even need to teach calcusorily inaby? Im curious what you guys think, if i go back to the original question. I think everybody focuses on, how am i going to pass that test? And i see it in class rooms when i go in and observe,. is they're focused on, this is the question you're going to get on a test. This is how you do it. The advanced kids are just worried about, how do i answer the question? There's no depth or actual understanding of what's going on. They're just tuned out bye the get into high school, because they're like, well, this is stupid. Stephen, you are