The crossword solution for the term 'kind of rally or talk' is PEP, which stands for 'public engagement program'. PEPs are events that are organized to bring people together to discuss a particular issue or topic. They are often used to raise awareness and generate public support for a cause or movement. PEPs can take many forms, such as rallies, speeches, debates, and other forms of public discourse. They are an important tool for social change and can be used to bring attention to important issues.