Explore a comprehensive keynote address from CppNow 2023 that delves into the critical issues of safety and security in C++. Examine the current state of C++ as critical infrastructure and the ethical responsibilities of developers to address its flaws. Learn about the evolution of safety concerns in programming, drawing parallels with historical safety innovations. Investigate the concepts of type safety, memory safety, and data races, and their implications for secure coding practices. Gain insights from industry expert JF Bastien on the future of C++ and the scientific approach needed to resolve existing problems in the language.