We aren’t talking about the decision. We are talking about voir dire. You certainly can be charged and convicted of perjury if you lie during voir dire.

But again: it is not a lie to remember that the 6th Amendment right to a trial by jury of peers (as opposed to professional jurists) is constitutional law. It supersedes any legislated law, or any directive provided by any court. I hold no beliefs that might prevent me from making a decision strictly in accordance with the law.