Not too fond of the IPA. I think I articulated my points well enough this time around. The symbols we use for phonemes are arbitrary, and there are two schools of thought: give people a vague idea, and try to convey the actual complexity. I just think it's better to open the door to non-linguists.
0:00 Introduction
0:21 the Realization Machine
1:30 Changing the Symbol doesn't fix anything
2:05 Historical Linguistics
2:28 Good Enough
3:00 Narrow Transcription
3:33 Significant Figures
4:08 Care about giving people the right idea
4:39 IPA Keyboards
5:28 the X-Sampa