During the course of a consulting career, we all will encounter situations that should test our professional ethics and standards of conduct.  These challenges may come from various sources:  our clients, their employees, our colleagues and other consultants.  Ultimately, however, it is our reactions and responses that matter most. What issues are most likely to test our professionalism, and how should we handle them?Have you had an ethical dilemmaI'm posting this as a test to determine which is better for generating pre-meeting discussion - this site or LinkedIN.