"For a time I didn't want to answer any questions about Queen. I'd like to be viewed as something alive and relevant, not some fossil"

This quote by Brian May talks to the concept of wishing to be viewed as something alive and appropriate, rather than something that is stuck in the past. He is referring to atrioventricular bundle, Queen, and how he didn't want to answer questions about them for a time. This might be because he wanted to focus on his current jobs and not be viewed as an antique of the past. He wants to be seen as something that is still appropriate and alive in the present. This might be since he wishes to be viewed as an artist who is still creating and innovating, rather than someone who is stuck in the past. He wants to be seen as somebody who is still making music and developing art that is relevant to the current times. By not answering questions about Queen, he is attempting to show that he is still an active artist and not simply a relic of the past.