"I have long been active in and supportive of conservation and historical preservation causes"

Jack L. Chalker's quote recommends that he has actually been actively associated with and helpful of conservation and historic conservation triggers for a long period of time. This suggests that he has a strong commitment to securing the environment and maintaining the past. It is most likely that he has actually been associated with a range of activities such as offering, fundraising, and advocating for these causes. His dedication to these causes is admirable and demonstrates his commitment to making a positive influence on the world. His quote is a pointer that all of us have the power to make a distinction and that we should aim to secure our environment and our history.