>>Actually, it's optional. Be concerned or order a pizza.
>>
>>>Should I be concerned that the warp drives will be overloadin' and ya canna do a thing about it?
>>>
>>>>http://www.nature.com/nphys/journal/vaop/ncurrent/full/nphys2025.html
>
>Perhaps in the anti matter universe a small group of scientists have trapped a matching amount of our matter.

That is where the term "Nothing to be concered about" applies.