Should Hillary Clinton state whether or not she supports the Keystone XL project?

“I refuse to turn my back on what is one of the greatest threats and greatest opportunities America faces,” said Hillary Clinton on her position on climate change, generating approval from environmental activists. Yet, she has also received criticism for her refusal to talk about the Keystone XL Pipeline project. When asked if she supported the project, Clinton replied, “If it’s undecided when I become president, I will answer your question. This is President Obama’s decision. I’m not going to second-guess him.” She cited that she is “in a different position than any other candidate,” because she played a part in putting the project together during her role as Secretary of State. This statement caused many to criticize her for her wariness to offend different parts of the democratic party. Should Clinton stop avoiding the topic and state her position?