I am debating LD this year and I am currently working on constructing a theory file. So far, I have a bunch of blocks for arguments like effects T bad, limits good, conditionality bad, etc., but I'm worried that I still won't be able to answer certain theory arguments on the national circuit because I don't have answers/don't know what they are. Can anybody give me a list of the major LD theory concepts, or link me to a place where I can find them? I did policy for a few years, so I know some of those, I just need LD-specific stuff. Any help is appreciated.