"the assumption that current SLR would be less than in the paleo records" Paleo indicates 6-9 metres of LSR occurred over 300 to 700 years, with a slower rate of warming that ended up 0.5 degrees warmer than now. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-KTTlAAiwgwM.html at 17:27 to 19:00 "We find rates of 1 to 2.5 metres / century" on the screen and James Hansen is sitting next to his associate Eelco Rohling shows the plots and statements such as " 1 to 2.5 m / century". Also long-term multiple paleo analyses being "filled in" at 14:25 to 17:27 In the long term next few thousand years as Antarctica responds numerous paleo-climate proxy analyses for the last 40,000,000 years show such as a +25m SLR with the GHGs that were in the atmosphere in 2011. This is what Jim Hansen refers to as he says Antarctica will be responding to what humans have done for a few thousand years. Jim's right about that.
Don't quite see the relation to saxophone necks..😉... But, my workshop is located on the waterfront, quite vulnerable to sea level rise indeed.... And if I'm not mistaking, isn't Hansen currently working on a new paper 'sea level rise in the pipeline'? Projections have gotten worse since 2011 and GHG have only been rising....😟
