We can learn new customs and beliefs. We can also share our own beliefs with individuals of different areas. Communicative exchanges allow us to grow and broaden our level of awareness. Many scientific advances have also been achieved through language. Many cures for diseases have also been completed through collaborative efforts that are dependent on language.
Language allows individuals to share ideas and produce greater results.
Language allows us to communicate in groups. Two or more heads are always better than one. Through language we have come so far. We have ended wars, through peace talks. We have revolutionized the way we do things through technology.