text: "But how do we know you're not just hiding things from us?" You should know NASA isn't hiding anything from the people because if there was evidence of life it would benefit us, so why hide it? If you still don't believe the evidence the pictures are out for you to see, which obviously shows a natural landform. The reason to not believe these movies and magazines is because they ignore the research. They make up things to get the people going, but what they actually should do is pay attention to us, because we have very important findings every single day. In this essay i amfoing to be talking about a claim for or against of using technolgy to read students and emotional expressions.