Yes, they are absolutely essential, perhaps more than ever. Their primary necessity lies in providing free and equal access to information for everyone, regardless of their socioeconomic status. This is a cornerstone of a democratic and educated society, ensuring knowledge isn't locked away only for those who can afford it.

Libraries are also necessary because they function as critical community hubs. They offer a safe and neutral space for people to gather, learn new skills through workshops, and participate in cultural events. This social role is vital for building strong and connected communities.

Finally, in an age of misinformation, libraries are necessary as guardians of reliable sources. Librarians are trained professionals who can help people navigate the vast sea of information and develop digital literacy skills. They teach people how to identify credible information, which is a crucial skill in the 21st century.