21.   According to military officials, the Gaza fence is not all that effective.

22.   But at most crossroads, they were far outnumbered by the police, and their human fence was so porous that Palestinians drove their cars right through.

23.   But new fences are a political football.

24.   But most fences are indeed, neighborly, set on the line simply to divide the properties.

25.   But pool fences alone are not enough to prevent the majority of drownings in children.

26.   But the fence has been hardened with steel matting, and the U.S. Border Patrol has stepped up its vigilance.

27.   But the fence is not the only answer.

28.   But the tension is back and the fences are in need of repair again.

29.   But while most Israelis blame Arafat for the violence, many now say a fence is the sensible solution.

30.   Camden Yards in Baltimore basically works, although the left-field fence should definitely be higher.