Do people really believe in more secure languages? Are they the same people that think switches make networks secure? Switches don't and neither does a given language. I recall a CTO that would not allow C++ development because he thought the language was insecure. Java was the only language allowed. Even college courses are still teaching that security is one of the benefits of the virtual machine. We only have to look at all the patches for java to see that it hasn't been secure. Then we look at every other software that has been patched to see that nothing is secure.
Please stop perpetuating the myth that security is produced by a programming language. People make security happen just like they make it not happen. Obligatory Schneier: https://www.schneier.com/blog/archives/2008/03/the_security_...