Academics believe that to answer the problem of subjectivity is thereby to solve the "hard problem" of consciousness. In fact, the problem of subjectivity (sentience) is totally different from the problem of consciousness. To understand why, simply ponder all of the following statements: 1) animals are sentient but not conscious; 2) human babies are sentient but not conscious; 3) humans who never encountered another human are sentient but not conscious; 4) sleepwalking humans are sentient but not conscious. The problem of sentience is drastically different from the problem of consciousness and if you conflate the two you have immediately set yourself an impossible task, especially if you make any attempt to solve these problems within the framework of materialism (i.e., the ideology of anti-mind).
To understand what consciousness actually is, it's essential to understand the difference, in the world of sleep, between dreaming and lucid dreaming. Exactly the same dichotomy is present in the waking world. A sleepwalker is a person who can do complex tasks – such as riding a motorbike for half an hour – without any consciousness. A conscious version of a sleepwalker engages in what we refer to as "lucid waking". Lucid waking is the key to consciousness.
The fact is that consciousness is not an inherent property of human individuals. It's not built into them. It's acquired, just as some people acquire the ability to become lucid dreamers. Since sleepwalkers could do many of the same things as conscious individuals, the question is invited of why consciousness is required at all.
If you don't know what consciousness is, how can you expand your consciousness to the maximum? Wouldn't you like to be maximally conscious? Think of the power you would have.
Jack Tanner researches angels and demons, the paranormal, magick, mind and consciousness, and ultimate reality.