Against!
We can establish the truth from history by stating facts about thing like the fact World War 2 happened from recordings, documents and people who were there. Another historical truth is that dinosaurs existed we can prove this to be true because dinosaur bones have been found by archaeologists.
We can establish the truth through science by doing experiments like reacting one chemical with another. One thing we can prove with science is that magnesium reacts with oxygen when it is heated and that it burns with a bright light. We can also prove that salt dissolve in water by putting a spoon full of salt in a glass of water and waiting for it to dissolve.
We can also prove the truth by filming an event or taking a photo of it then showing it to people as proof that the event took place.
For!
Truth can't morally be proven because different people have different morals some morals are the same like the fact most people are against murder. One thing that can't be proved to be true is that it is wrong to lie. Because some people do not think it is bad to lie and some think that it depends on the circumstances. Others don't believe it is ever right to lie no matter what the circumstances.
Truth can't spiritually be proven either because people have different beliefs to others over religion. An example of this is that some people don't believe there is a god and others are not sure about it and even people who believe there is a god believe in different versions of one.
In summary truth can be established depending what it is about. If it is scientific or historical it should be able to be proven but if it is to do with religion or moral beliefs it can not be proven.
