2009
Risultati di ricerca
If a Tree Falls in the Forest, and There’s No One Around to Hear It, Does It Make a Sound? | Philosophy Break. The age-old question of whether a falling tree makes a sound when there’s no one around to hear it exploits the tension between perception and reality. This article explores possible answers and their consequences.
- History
- Metaphysics
- In Popular Culture
- See Also
While the origin of the phrase is sometimes mistakenly attributed to George Berkeley, there are no extant writings in which he discussed this question. The closest are the following two passages from Berkeley's A Treatise Concerning the Principles of Human Knowledge, published in 1710: Despite these passages bearing a distant resemblance to the que...
The possibility of unperceived existence
Can something exist without being perceived by consciousness? – e.g. "is sound only sound if a person hears it?" The most immediate philosophical topic that the riddle introduces involves the existence of the tree (and the sound it produces) outside of human perception. If no one is around to see, hear, touch or smell the tree, how could it be said to exist? What is it to say that it exists when such an existence is unknown? Of course, from a scientific viewpoint, it exists. It is human being...
Knowledge of the unobserved world
Can we assume the unobserved world functions the same as the observed world? – e.g., "does observation affect outcome?" A similar question does not involve whether or not an unobserved event occurs predictably, like it occurs when it is observed. The anthropic principle suggests that the observer, just in its existence, may impose on the reality observed.However, most people, as well as scientists, assume that the observer doesn't change whether the tree-fall causes a sound or not, but this i...
The dissimilarity between sensation and reality
What is the difference between what something is, and how it appears? – e.g., "sound is the variation of pressure that propagates through matter as a wave" Perhaps the most important topic the riddle offers is the division between perception of an object and how an object really is. If a tree exists outside of perception, then there is no way for us to know that the tree exists. So then, what do we mean by 'existence'; what is the difference between perception and reality? Also, people may al...
Canadian singer-songwriter, social activist and environmentalist Bruce Cockburn poses the question in the chorus of his song "If a Tree Falls," on his 1988 album Big Circumstance. Cockburn's lyrics frame it a pressing question regarding the cause and effect of deforestation. Washington-state-based wilderness conservatory Northwest Trek used a short...
Descartes' dream argumentJames Baxter. If a Tree Falls: A Story of the Earth Liberation Front è un documentario del 2011 diretto da Marshall Curry e Sam Cullman candidato al premio Oscar al miglior documentario .
15 mag 2020 · If a tree falls in a forest and no one is around to hear it, does it make a sound? Of course it does, assuming that there is no freak occurrence like the wind blowing in just the right direction for it to silently fall down. In general, yes, it will make a sound, regardless of whether anyone or anything is around to hear it.
- The point is this: the existence of an object is not something that is independent of a subject . Colors exist because our eyes are able to proces...
- According to the Wikipedia article on this, several philosophical questions are highlighted by this thought experiment https://en.m.wikipedia.org/...
- No, it doesn't. There are two different things to consider. Mechanical vibrations generated by the falling of tree, and detection of those vibratio...
- According to a conventional definition of the term "sound" When we define sound as the sensation of hearing by an observer when vibrating air hits...
- Without a measuring device to record it, there is a sense in which the recognisable properties of quantum particles such as electrons do not ex...
21 gen 2020 · 46K views 4 years ago. IF A TREE FALLS is the Academy Award-nominated documentary, about an environmentalist who faced life in prison for burning two timber facilities. Directed by...
- 86 min
- 49,8K
- marshallcurry
15 ott 2010 · If a Tree Falls: Directed by Gabriel Carrer. With Ry Barrett, Breanne TeBoekhorst, Jennifer De Lucia, Daniel Zuccala. Siblings Brad and Lisa Carpenter, along with two lifelong family friends, Will and Vanessa, set out to cross Eastern Canada en route to an annual family reunion.
If A Tree Falls: A Story of the Earth Liberation Front, the Academy Award nominated documentary film by Marshall Curry, follows the remarkable story of the rise and fall of an ELF cell, as told through the transformation and radicalization of one of its members.
