No, cannot, should not be done. This action may cause a variant, dead end branch. Hitler was really part of an international dead end play, which after the war was turned into a comedy play. One of the songs was Springtime For Hitler.
I have seen the future myself, which follows the rules of quantum physics. Time is seen as moving forward, because most casuality is affected by the past rather than potential futures. Possibly because the future locations of electrons are fuzzy, thus having less impact from canceling itself out than the decided past location. During certain conditions, the causality goes in the other direction, allowing us to see the future with our own memories appearing as fragments reconstructed in dreams. If you see distance as four dimensions with |[x, y, z, time]| this can explain the flow of time.
My last prediction from half a year ago was a dream about getting an e-mail that I had to reply on. So I got up from bed and got the same mail on my phone one hour later. Due to quantum chaos, I can usually not predict things until they are decided. The longest I predicted was the construction of a birdhouse around five years into the future, but once the time came and my parents read the magazine article about building birdhouses, the number of mosquitoes had gone up from randomness and we made seven birdhouses instead of one. My grandma still made meatballs and I knew what she was going to say before she said it. I currently don't have any vision that didn't already come true and they mostly involve my personal life, so only a few people had been able to witness my ability. The more chaos a prediction creates, the more likely it is that it won't happen, so watching the news and such won't prove anything, because it would differ, which is why all the big oracles use fuzzy vague terms to generalize multiple potential futures.
