This poster reminds me of millstones! Those who wantonly undermine the belief of others will have much to answer for - and the infinitive has been split!Many of those whose belief is vague and insubstantial have a problem too as demonstrated with an unassailable logic in James 2:19 (King James Version).
"Thou believest that there is one God; thou doest well: the devils also believe, and tremble."
My house could be on fire but believing in the existence of fire engines will hardly do me a lot of good!