It’s incumbent upon Apple to do the moral thing here. Treat your employees, customers, suppliers and partner companies better, by letting them participate in the thing most of your products are designed for: Human self-expression. If the ethical argument is unpersuasive, then focus on the long-term viability of your marketing and branding efforts, and realize that a technology company that is determined to prevent information from being spread is an organization at war with itself. Civil wars are expensive, have no winners, and incur lots of casualties.