Mar 24 2008
A Look at Visual Rhetoric
Images are often used in rhetorical situations to emphasize an argument in a way that words cannot. For my topic, images and other visual representations can be used to help the audience see the problem at hand, not just read about it. Here are examples of two photograph images and an explanatory animation that I could use in my documents.

Image 1) Glacier sign
This image is of a sign at a glacier park in New Zealand that clearly depicts the dangers of the melting glaciers. While it is not directly related to the wildlife aspect of my topic, it does say a lot about global warming. This photo would probably be most effective in conjunction with a poster type presentation of my topic since it brings humor that will not fit in as well with the written documents I have so far. I think it would show people the dangers of these melting glaciers, since it is obviously enough of a problem to have a sign posted about it. However, I could see many people being distracted by the humorous aspect of the sign and questioning whether it is real or not. I suppose if I include a statement on how the problem of melting glaciers is serious enough that there are danger signs for it, it would prove the validity of the photo as well as emphasizing the seriousness of the problem.
Visual 2) Polar bear animation from An Inconvenient Truth
If giving a presentation or making some sort of film about my topic, the polar bear animation from An Inconvenient Truth could be a valuable resource. The animation depicts a polar bear swimming in the ocean and trying to rest upon some ice, which in turn breaks and melts because of increasing water temperatures. The polar bear is forced to continue swimming with no foreseeable resting area in sight. The use of the animation would be a simple way to demonstrate some of the problems I discuss in my writings about melting sea ice in the arctic. Since the animation is so simple and direct, I don’t foresee there being too many problems that would arise from the audience. If anything, I see a problem with the animation being so directed on one tiny aspect of the problem that perhaps the audience won’t understand the full effect.

Image 3) Icelandic Reindeer
This photo shows an image of an Icelandic Reindeer. In my issue analysis, I briefly discuss reindeer and other similar animals and how they are suffering from malnutrition due to decreasing vegetation. This photo could help to emphasize that point. Personally, I feel like the reindeer looks awkwardly small, and there is little greenery, thus highlighting the lack of vegetation. I see the most problems with this photo because the effectiveness of it is clearly based on the audience’s perception; it is not as clear-cut as the others. Just because I think the lack of vegetation is apparent doesn’t mean my audience will view things the same way. Perhaps if I had an explanatory caption, or made specific reference to the photo and its context in the accompanying document, the audience will view it the way I do.