

You have two, or three, options: (1) keep the areas separate, work your 8 hours, then go home and read and do humanities stuff. (2) find a job that combines CS and Humanities. Go find a research group that is doing semantic analysis, linguistics, or other deep research. (3) maybe make an app that combines your ability and your interest?
If you are not just interested in humanities but you are also good at them, use those skills become the main communicator of your work’s projects, tasks, and tools. Learn to communicate the material in a way your customers appreciate and can understand.
Why did he switch to Linux?