I think this might be the wrong place to be looking for such answers. Anyway, you might like to do some research on Emergence and Chaos theory. The fundamental aspect of emergence is that individual agents (ie neurons) follow simple rules, and through interaction with other agents also following these simple rules, a system emerges which is greater than the sum of its parts, with its own goals and intelligence which is not known to any of its individual agents. There is a brilliant book on this entitled "Emergence: The connected lives of ants, brains, cities and software" by Steven Johnson.
Another interesting author to read is Brian Fay. He argues that the conscious 'self' does not exist as a concrete thing, but rather, it is dynamically created through interaction. He gives a very interesting analogy of an eye traveling through space, and can only become aware of itself by seeing its reflection. He then explains that we see our reflection in others, and eventually that becomes internalised.
The reality is that the brain is the most complex structure we have yet encountered, and it will be a very long time before we fully understand how it works and how the mind is thus constructed within it.
Firstly, spammers can't use the addresses to send from, as they are only used for incomming mail. Secondly, they are set, by default, to expire within 6 hours. So after 6 hours the address no longer exists. Therefore, for spammers to be able to send spam to the account, they would first have to know what account is active, then send spam to it within the period in which the account is active. So it is not easy to spam, also, if spam does hit the account, it will not last more than the active period.
Another interesting author to read is Brian Fay. He argues that the conscious 'self' does not exist as a concrete thing, but rather, it is dynamically created through interaction. He gives a very interesting analogy of an eye traveling through space, and can only become aware of itself by seeing its reflection. He then explains that we see our reflection in others, and eventually that becomes internalised.
The reality is that the brain is the most complex structure we have yet encountered, and it will be a very long time before we fully understand how it works and how the mind is thus constructed within it.