Humanism is a worldview based on human rights and science. Humanists base their moral compass on human rights and human wellbeing in the here and now. They base their knowledge on the consensus view of science and related fields of inquiry.
This description of Humanism, while somewhat different than traditional definitions, highlights the two core ideas most fundamental to a humanistic philosophy.
If you want to know what the Humanist view is on any given subject, you only need to figure out what the human rights and/or scientific position is. It’s really that simple.