Some people say that it is not worth the expense and risk to make a manned flight to Mars. On the other hand, others think it is still important to continue making those attempts – not for a material purpose, but for pursuing romance of space travel.
Opponents of a manned mission to Mars claim that it costs too much to keep making attempts, and if we did not have to spend such money on those missions, we could increase health-care, education, and some other budgets. It is true. However, what is waiting for us in such a future as we will get at the sacrifice of dream or romance? What is necessary for people of today is not material wealth which we can get by cutting the budget of missions to Mars but mental wealth which we can cultivate by pursuing romance or dreaming of it.
Opponents also maintain that we should quit trying to make those impractical attempts and wait until the technology is established because we cannot send mankind to Mars with the current technology. However, this argument is off the point because it is not important whether those attempts are impractical or not at the present moment. Necessity always makes technology develop. By practically continuing making efforts to send mankind to Mars, we can develop the technology which is needed to make it possible. In order to get something, we have to do something. Just waiting for something doesn’t help.
The other arguments advanced by opponents is that we will not have any beneficial results except mental satisfaction such as dream or romance even...