By Scott McClare and Jojo Ruba
An elderly Christian woman once told me that she didn't need to learn apologetics. She said she knew enough to be convinced that Christianity was correct, and didn't need any more information. In response, I asked her a question (something we at Faith Beyond Belief train a lot on). I asked her, "I'm glad you know enough to be convinced of Christianity. But do you have non-Christian friends who might need to know a little more in order to be convinced to become Christians? Couldn't you learn more for their sake?"
She said I made a good point.
Unfortunately, her initial resistance to apologetics is something too many Christians adopt when we share what we do at Faith Beyond Belief. Christians raise all kinds of objections to why they shouldn't have to learn about how to defend their faith in an increasingly hostile culture.
That's why we created this series. We want to examine some of the top arguments from Christians who think apologetics is unnecessary or, worse, damaging to the cause of Christ. Many of these arguments are ones we've heard from friends or family or Christian critics. Many of these arguments are also left unspoken—they are lingering doubts we hear between the lines when we introduce FBB to Bible college professors or pastors or Christian students at Christian schools.
Interestingly enough, simply defining apologetics helps dispel many of the critics' arguments. It's important to start here because there is so much confusion and ungrounded prejudice against apologetics because of how it is defined. And of course, if we want a biblically-minded Christian to listen to the case for apologetics, we should look for a definition in Scripture.
The word apologetics comes from a Greek word, apologia, which means "to give a verbal defense." This is the word Peter uses when he writes, "in your hearts honor Christ the Lord as holy, always being prepared to make a defense to anyone who asks you for a reason for the hope that is in you" (1 Peter 3:15, emphasis added). Christian apologetics, then, is the defense of the Christian faith. Generally, apologetics focuses on answering objections from non-Christians. Hence we can contrast apologetics with polemics, which is the refutation of false ideas within the Christian faith.
When the apostle Paul writes about fighting spiritual battles, one of the two "weapons of our warfare" he tells Christians to use is effective apologetics: "We destroy arguments and every lofty opinion raised against the knowledge of God, and take every thought captive to obey Christ" (2 Corinthians 10:4-5). The other weapon is practical holiness, and as Peter writes, that in itself can also be an apologetic: "even if some [husbands] do not obey the word, they may be won without a word by the conduct of their wives, when they see your respectful and pure conduct" (1 Peter 3:1).
One of my pastors used to be fond of saying that everyone is a theologian; it was just a matter of how good a theologian you were. Similarly, everyone is an apologist. Muslims and Mormons begin their training as youth; Jehovah's Witnesses practice how to have conversations with people at the door. And every atheist I've met seeks to get Christians to adopt their worldview. We all have a belief system we believe is true. As Christians in particular, we want to persuade others that our beliefs are true, as well. Hence, the goal of Christian apologetics is to persuasively answer honest objections that keep people from faith in Jesus.
Why do apologetics? Again, scripture has the answer. We do apologetics because God commands it (1 Peter 3:15; Jude 3-4). We live in a society whose institutions, such as schools, media, popular culture, and government, are increasingly hostile to faith. That's nothing new, of course. The first generation of the church fathers, such as Justin Martyr and Tertullian, were largely apologists who saw a need to appeal to the authorities who were persecuting the church, and tell them not to believe the false rumours that circulated about what Christians believed and how they behaved.
We do apologetics because we want to persuade non-Christians to repent and believe in Jesus. Skeptics have many barriers to faith: the reliability of the Bible, the historicity of the Resurrection, the reality of miracles, and others. Reasoned apologetics can remove those barriers.
We do apologetics because we want to help other Christians strengthen their faith. Unfortunately, many Christians are not well-informed about Christianity and cannot clearly define even its core tenets: for example, the Trinity, the relationship of Christ's two natures, the meaning of the Atonement, or the difference between justification and sanctification. This is increasingly worsening as the Internet steadily provides false information that causes further confusion. It's no wonder Christian teachers and youth pastors agree that the average age for a young person to face a crisis of faith is now 13. They don't have to go to university to hear all kinds of false ideas about Christianity—they can just hear them on YouTube.
Apologetics helps define the truth of the Gospel. Other Christians may also hear the answers given to the objections of skeptics, and be encouraged and emboldened themselves. We then become role-models for how we can engage and teach the truth of the gospel of believers who may have no one else to help them.
We do apologetics to protect the church from harmful influences. There are many cults and new religious movements that call themselves "Christian," but they promote false doctrines. These need to be answered and refuted so that they do not lead the church astray. John warned his readers not to even invite false teachers into their homes, because it gave the appearance of approving their message and giving them a base from which to spread it (2 John 10-11). In addition to false religious influences, the church also needs to be protected from secular influences, such as immorality and worldly thinking. We need to clearly articulate God's will that God's people be holy, in both their bodies and their minds. As apologist Matt Slick has written:
The fact is that Christianity is under attack in the world, and we need to fight the good fight of the faith without shrinking back. We need apologetics to give rational, intelligent, and relevant explanations of Christian viability to the critics and the prejudiced who would seek to undermine the teachings of our Lord Jesus.
With all the clear biblical commands, why, then, does it seem like many Christians and churches are indifferent, or even hostile, to apologetics? In this series, we'll examine some of these arguments and excuses to reject making the case for Christ. We've asked our FBB writers to take the most vocal Christian critics of apologetics head-on and provide some solid responses to their concerns.
Ironically, many people not familiar with the term apologetics thinks it refers to apologizing or having to say we are sorry for doing something. Through this series, we want Christians to realize that when they engage in Christian apologetics and defend the faith with "gentleness and respect," they have nothing to apologize for.
 Scripture citations are taken from the English Standard Version (ESV).
 Matt Slick, "Eight Reasons Why We Need Apologetics," CARM, accessed September 1, 2015, https://carm.org/eight-reasons-why-we-need-apologetics.