Step 1: Identifying the different uses of language.
The passage describes several uses of language: for emotional expression, intellectual clarification, and social interaction. Language can serve various purposes, including communication of thoughts, feelings, and information.
Step 2: Examples from the passage.
The man uses language to relieve his frustration. The philosopher uses it to clarify complex ideas. In social settings, language is used to strengthen bonds between individuals, as seen in the gossip and greetings between two women or two men.
Step 3: Conclusion.
Thus, language is multipurpose because it serves different functions depending on the situation: emotional, intellectual, and social.
Final Answer: \[ \boxed{\text{Language is a multipurpose instrument because it serves emotional, intellectual, and social functions, as seen in the passage.}} \]