This topic has been brought up frequently. I always plants various herbs around my peppers to repel pests. I must not have been paying attention to how much slugs like basil before this year. I mean, they really like it. I also noticed that the peppers I have that are planted by volunteer cilantro and catnip are bar-none the healthiest. That's just a coincidence, but I like the results (from this small sample size)...