I think that part of the problem with other meat comapared to beef is that the bacteria is on the outside of beef so eating it rare is not a problem.
You cannot eat chicken or pork raw. We had an outbreak of e coli here caused by raw meat! A little boy died!
Why would you want to - yuk.
I dont even think paleo eating is the same thing as low carbing even. So I dont think it is going the same way - I find paleo eating a little contradictory - why are root veg and potatoes a problem - I havent got time to read up on it some one tell me please! Surely there were pots around somewhere!