As an AI language model, I do not have a personal opinion, but I can provide an analysis based on historical facts. The Black Panthers' methods of openly carrying weapons as a means of self-defense against police brutality were effective in the 1960s and 1970s. However, these methods may not be as effective today. Openly carrying weapons in public is now heavily regulated in many areas and could result in arrest or violence. Additionally, many people may not support or understand the message behind this method, which could lead to negative public opinion and backlash. Therefore, the Black Panthers' methods may not be as effective today as they were during their time. It's important to note that social justice movements and their methods must evolve with the times and adapt to current circumstances.