Writings On the Wall: Disability Advocate's Uplifting Book of Poetry Hits Humanity with Bold Message of Hope - as Love, War & Peace Collide. Masterfully crafted by leading disability advocate, world-record holder and prolific writer - Robert M. Hensel - 'Writings on the Wall: Inspirational Poems & Quotes' is a product of the author's own unique life experiences. Confined to mobility via a wheelchair, Hensel has broken through the odds, and adversity, to emerge as something of a celebrity among those also living with physical limitation. In this latest volume, Hensel unravels his soul, to prove that hope and peace will always prevail.