When I saw this poll, the first name that popped into my head before I even clicked on it was Walter Jhnson. So he got my vote.
Second of all, Nolan Ryan should not be on this list. Sure he had great longevity, but was never really "great". 9.5 career K/9 is good, but K's are over-valued in real life. WHIP is what matters, as well as ERA. Having lots of K's probably means you'll have a lower WHIP/ERA, but they don't help your team more than a groundout (unless that groundout advances a runner that ends up scoring, in which case ERA would be affected anyway). To me, if you consider K's in judging pitchers, you're counting them twice since you've already taken into account the lower ERA and WHIP a pitcher will have by getting all of those K's. If I really looked at the stats for the past 30 years or so, The Ryan Express probably wouldn't crack my top 25 righties. It probably wouldn't even be close. He could be dominant at times (the 7 no hitters attest to that), but overall, he wasn't anything special. An above-average ERA with a mediocre W/L record. That doesn't deserve to make the top 10 right-handed pitchers of all time.
"Jack, will you call me, if you're able?"
"I've got your phone number written, in the back of my Bible."