Given the increasing frequency and severity of wildfires in California, there's a strong case for reconsidering construction materials, including a shift towards more fire-resistant options like brick. Given the challenges such as higher costs of construction and seismic concerns with using bricks vs. wood, here are some hybrid solutions to consider:

- Hybrid Construction: Using brick for exterior walls combined with wood framing for interior structures could balance fire resistance with cost and seismic safety. 

- Fire-Resistant Coatings and Treatments: Applying fire-retardant treatments to wood can offer some of the benefits of brick in terms of fire resistance.

- Incorporate Fire-Resistant Designs: Even within a wood-framed structure, design elements like fire-resistant roofing, ember-resistant vents, and strategic landscaping can significantly increase a home's resilience.

- Building Codes and Incentives: Updating building codes to encourage or require more fire-resistant materials or designs in high-risk areas, along with financial incentives for using such materials, could shift market practices.

- Education and Public Policy: Increasing awareness and encouraging homeowners to take preventative measures, both in construction and maintenance, can also play a role.

In summary, while brick can significantly improve a home's resistance to wildfires, the decision involves balancing various factors including cost, seismic safety, and comprehensive home design. A multi-faceted approach, possibly including policy changes and education, might be necessary to effectively address the wildfire threat in California.