At some point, virtually every pro-life advocate will find themselves called to defend the pro-life position. Sometimes inquirers are genuinely curious, and other times they’re combative. The good news is that defending life is easy if you know a few principles of logical debate and some key arguments against abortion.
Scott Klusendorf and the Life Training Institute: https://www.humancoalition.org/2017/11/06/human-coalition-launches-three-year-educational-partnership-life-training-institute/
The Equal Rights Institute: https://equalrightsinstitute.com/