Are Humans Composed Of Only Biochemicals?
It’s right, but it’s about rooh(soul).There are other things e.g feeling happy. One says feeling happy isn’t anything just a rise of one chemical, so in that regard?
The Creator of man has given him the innate knowledge of morality. and He told that it is his choice to be moral or immoral. So any play of chemicals will not affect the volition in term of moral and immoral.
Following response is relevant in the context of your question, please refer to the video below from 1:09:55 to 1:14:02 https://youtu.be/Z_1cgDOQvlo?t=4195