21.   Naming groups of people is an extremely complex issue, which is dependent on the political orientations of the people involved and on rapid changes in nuance and connotation.

22.   As such it seems particularly appropriate for a time of rapid change and the need to unlearn dogmatism.

23.   To local residents of the outer city it remains their best form of protection against rapid change.

24.   Rapid changes in higher education were forecast at a meeting of Darlington Soroptimists.

25.   Well, not too radical actually, since trades unionists are not noted for their enthusiasm for rapid change.

26.   But, today, rapid changes in life expectancy, provision of international aid and the availability of birth control make forecasting for periods greater than five years difficult.

27.   Here again, developments in computers are bringing about rapid changes.

28.   Having decided to apply -- possibly a high-risk strategy in this time of rapid change in education -- the rest of the process was remarkably straightforward.

29.   Although Van Caneghem is a veteran in computer games by industry standards, he said it is a struggle to keep up with rapid changes.

30.   Amid such rapid change, it would be difficult to predict the landscape even five years from now.