Time travel is ethical because we can learn about the past, solve unsolved crimes, and visit lost loved ones. Time travel has shown that this can be very useful in most cases. Not knowing how the future will develop given changes in the past is no different from not knowing fully about future consequences. We know how the past went, but we can go back in time to see what we did wrong and improve our work. Changing the past will only affect us, so it is best that we learn from our mistakes and improve ourselves. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get an original essayBeing able to time travel to the past, this can be very useful because many scientists don't have much information on certain diseases or what the climates have been like before. Time travel is ethical because we can learn about the past and it might have better content if we knew the past. This can enhance what we have already learned. Knowing what types of weather and electricity conditions, and much more, can help us learn things faster and get ahead on the things we actually need to focus on. As Katherine Anne Porter quotes: “The past is never where you think you left it.” This shows that the past is not over and we still have more to learn and we should be concerned with learning more about the past. Having a time machine could help the DEA or police solve unsolved crimes whose cases were never closed because they found no evidence or item to prove their point. “Past crime scenes could be reconstructed almost perfectly using multiple video recordings and three-dimensional imaging techniques, which would greatly improve the quality of forensic evidence, and perhaps even deter crime.” Having a time machine can actually solve murder cases like Tupac who is a rapper or even Biggie who is also a rapper. By being able to solve cases, it can lead them to close and then work on other cases and solve criminal cases more quickly and easily. Many people who have lost a loved one feel really upset and depressed because they cannot see their loved one. those. If people had access to a time machine to simply visit and relive their past, it could truly change the lives of many people. Ralph Waldo Emerson quotes: “It is not the length of life that counts, but the depth of life.” It stands out by telling you that length shouldn't matter but depth should. So when you travel through time, you have to worry about how deep you go when you visit a lost loved one. It can teach you a lot about death. Keep in mind: this is just a sample. Get a personalized article from our expert writers now. Get a Custom Essay Many people disagree because they think they are visiting lost loved ones, solving cold cases, or learning more about the past. , doesn't mean anything and just move one and let it go. “People will just enjoy the time machine.” They are not wrong, but they are not right either, because firstly, there are people who can..