In May 2016 the Wall Street Journal published an interactive online tool called “Blue Feed, Red Feed” that allowed one to see the dueling social media feeds of liberal and conservative users during the run-up to the 2016 presidential election. This side-by-side comparison revealed not just the wildly different ways that two groups can interpret phenomena, but how one group could view its interpretation to be indisputable and feel justified in disparaging another group for its “alternative facts.” The issues at stake here are crucial. Are there ways for us to become more open-minded to others’ positions, to expand our capacity to productively engage with people beyond our in-group? And just how do we determine what is true?
The Western scientific method gives us a systematic way to examine problems and find solutions whose validity can be tested. We can form a hypothesis and develop an experiment to test whether it is correct. We can conduct the experiment, look at what we find, and adjust our hypothesis to accommodate what we’ve learned. Then we can try it again. There are many instruments to help us do this work, like fMRI machines to tell us what’s going on in our brains when we perform certain mental tasks, or DNA tests to determine biological kinship. Read More