Saw this clip some time back and my first thought was who is Eddie Murphy really making fun of in this sketch? And who do people usually assume he's making fun of?
Specifically hydrangea flowers. In this post I pointed out that anthocyanin (a family of plant pigments) appears blue at high pH, red at low pH and is responsible for the wide variety of colours in hydrangea flowers. Ilona pointed out that , "in hydrangeas you lower the ph for blue flowers (more acid) and raise it for pink (more alkaline)." I did a bit of checking and found that this is the case . At lower soil pH hydrangea flowers do appear blue and at higher soil pH they appear red. But soil pH is not the only thing that affects the colour of hydrangea flowers. It appears that pH inside the plant cell has an affect as well: Sepal Color Variation of Hydrangea macrophylla and Vacuolar pH Measured with a Proton-Selective Microelectrode Anthocyanin changes its color depending on pH (Goto 1987, Brouillard 1988, Goto and Kondo 1991). In strong acidic conditions it shows red, in neutral, purple and in alkaline, blue. But generally the vacuolar pH of plant cells is weakly aci
The teenager who joked with me over physics and algebra homework tonight was 6 months old the morning of September 11, 2001. He spent that day like many other 6 month olds spend their days, exploring his world and being saved from his own curiosity by mom. That morning after I got tired of hauling him back from the edge of the bed he was intent on crawling over I took him downstairs to safer level terrain. I turned on the television to check the news like I did every morning back then. At first I was horrified by what I saw. One smoldering tower. Not long after, while all the reporters and newscasters were struggling to make sense of what they were seeing, one plane, another tower, and I was pissed. At that point I understood what was happening. Why did people think, and still think, that kind of wretchedness served their cause? I didn't care what the cause was. These were arrogant fools. But the news kept coming about just how wretched humanity had been to itself that day. The
Here are the letters I mentioned in the previous post. The one that started it (I'm guessing these letters were written after the show's first airing at the end of 2003): Galactica Needs More Diversity The problem I had with Battlestar Galactica was there were no major and very few minor African American characters. There were no Black men in the show at all or if they were, they had virtually no screentime. In the original series, Boomer and Tigh were both played by African American actors. In this rendition of Battlestar, those characters were played by Asian and White actors. In the Caprica city, there no African American extras. On the Galactica's bridge, there was only one African American actress. Another Black actress could be found playing a religious official that swore in the new President of the colonies. This was very troubling to me. Do you not want African Americans to watch your show? Do you want to project the idea that African Americans are not part of the
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