Quote Originally Posted by Cloud No.9
actually i just never got round to the follow up. "But it will exist and thus isn't a concept or a theory since it will happen. What will happen 10 minutes from now? I don't know but I know something will happen in 10 minutes for sure. It is the future." actually there is no gurantee that anything will happen. the universe may collapse upon itself in 9 minutes 59 seconds and time and space will no longer exist.

as for the tree in the woods. sound is a perception.it is how we perceieve the vibration of air particles. it only exists once it is heard as sound. otherwise it is merely air vibrations and not sound.
1) You are wrong since over a day passed from when I said that. So something did happen 10 minutes from then Also I don't believe the universe will ever collapse so I can throw that theory out the window

*chucks theory*

2) That is your opinion and is not fact. You have just proven my point that it is perception and that there is no real answer. There are those that say it still makes a sound and those that say what you say and those that say 'if no one is there then how do we know the tree was ever really there or that it fell?' There is no answer. Just more questions.