PINK was the defining colour of the last week. The shocking fuchsia suit Margaret Thatcher wore to meet Gordon Brown wasnāt just the first thing to hand in the wardrobe. As a former British foreign secretary acidly put it, āshe has a perfectly good blue dress at homeā. She was seeking attention and she got it, dominating the headlines at the expense of Conservative leader David Cameronās long-awaited āgreenā report.