The document discusses the importance of video conferencing in social science. It notes that video conferencing allows for one-to-one, one-to-many, and many-to-many communication across distances. It saves costs by reducing travel while allowing collaboration through document sharing. Some benefits highlighted are communicating with experts, remote classes, and group discussions. Challenges include technical difficulties and impersonal communication without non-verbal cues. Overall, the advantages of stimulating discussion and sharing knowledge across distances outweigh the disadvantages.