Charismatic and Pentecostal expressions of Christianity have been part of the American spiritual landscape for more than a century. How much staying power does that set of beliefs and behaviors have among the youngest generations of Christians? A research study conducted by the Barna Group explored the degree to which four different generations of American adults identified themselves as charismatic or Pentecostal believers. The research also examined generational gaps in terms of beliefs about the Holy Spirit, speaking in tongues, and spiritual gifts.

Generations Are Distinct Those fitting the Pentecostal/charismatic criteria stated that they considered themselves to be in that category of believers, said they believe that they “have been filled with the Holy Spirit,” and that God has given them at least one of the charismatic gifts, such as tongues, prophecy, or healing. Overall, that group represents 21% of all American adults and 25% of those who describe themselves as Christian.

Baby Busters (ages 26 to 44) were the generation of self-identified Christians most likely to claim a charismatic or Pentecostal connection (29%), slightly higher than the 26% among the Mosaics (ages 18 to 25) and the 25% among the eldest of Americans (25% among those 64 and older). Surprisingly, the generation that introduced America to “Jesus freaks” and other marks of spiritual intensity – i.e., Baby Boomers (now 45 to 63) – is the generation currently least likely to identify as charismatic or Pentecostal (20%).

In terms of beliefs and attitudes, there are marked differences between the generations. In general, the research shows that younger Christians are more open to charismatic gifts, but more skeptical about the nature of the Holy Spirit when compared to older Christians.

• Christians aligned with the two youngest generations – the Mosaics (56%) and Busters (49%) – were more likely than were Boomers (44%) or Elders (30%) to believe that “the charismatic gifts, such as tongues and healing, are active and valid today.” However, age was a less consistent indicator of people’s awareness of spiritual gifts. Mosaic Christians were the most likely to be aware of such gifts, while Buster Christians the least aware age group.
• Regarding the best-known and most controversial of the charismatic gifts, the spiritual prayer language known as speaking in tongues, younger Christians were more likely to believe that tongues are “valid and active today.” In total, 43% of Mosaics and Busters believe either that God provides every Christian with the ability to speak in tongues or that God gives the gift to some but not to others. This compares to 37% among Boomers and Elders combined. Still, this does not necessarily translate into greater personal participation in speaking in tongues among young believers; just 7% of Mosaic Christians and 9% of Buster Christians had ever spoken in tongues, compared to 13% of Boomer believers and 9% of Elder Christians.