Yes. You can. Companies are not that important. The ethical decision making here is completely revolving around ones speculative beliefs. If you truly believ

Yes. You can. Companies are not that important. The ethical decision making here is completely revolving around ones speculative beliefs. If you truly believe this will have a sufficiently meaningful impact, then you should be willing to torpedo this company, no matter who you are. What qualifies as sufficiently meaningful is up to us.