Education policy debates have been some of the most contentious and difficult debates of any policy issue. (empowerms.org)
Without free access to the facts, one could argue, that's a pretty difficult debate to have. (salon.com)
«An Entire Chain Of Questions That You Have To Ask» We have a very difficult debate about subscription models or flat rate models because some publishers are afraid that they rather ruin their traditional way of making money. (porteranderson.com)