There's nothing wrong with citing the evidence, but when it comes down to it, everybody knows that abortion is murder. Bring the truth into conflict with the world's suppression of the truth with this drop card. The link on the back of this card leads to an article which explains that abortion is an issue where huge swaths of the public are suppressing the truth as described in Romans 1. This dropcard directs the reader to an article which fleshes this idea out in detail.
Most people are happy to live in a world where discussion of abortion only occurs in churches and political stump speeches. Abolitionists seek to bring the horror of abortion into conflict with this apathy. One way to get the message out and wake people up is dropping these cards everywhere you go. Numerous abolitionists who we know of discovered the movement by finding a drop card.