Are most himalayan cats on the agressive side?

As a kid I had a female himalayan, in fact, she's still alive! 20 years old, with no signs of her age! She was mostly in her younger years, a spunky little thing! Dangling her bushy tail over the fence just out of reach of the vicious pit bull next door, generally running the neighborhood! I've got one now, a boy (believes he's a reincarnated emporer) Man is he mean! I have 3 other cats here now, a white Persian, a burmese, and a tabby, all of which can be at any given time, subject to his wrath without warning or reason. "Abu" just attacks like he's a schizophrenic. And he is a huge, powerful guy! It's kind of endearing at first, ya know he's spunky kind of a grump. But I'm starting to get angry! My Persian is 12 years old, and ssooooo sweet, not a threat to even a fly! and not at all confrontational. The Burmese cat is so mellow, he likes every living thing! The Tabby, a foster, however is not so tolerant! All day they are at it!! Anyone else have a "spunky cat"? P.S. its been several months now, they all know each other for a while now!