Can you use a semicolon before a connective?
Semi-colons can be used before a conjunction like 'and' or 'but' to join two simple sentences, one or both of which already contain commas. ... This use of a semi-colon before a conjunction when joining two sentences is a slightly outdated practice and it is more common for writers to use a comma.
Does a semicolon replace Because?
The semicolon allows the writer to imply a relationship between nicely balanced ideas without actually stating that relationship. (Instead of saying because my grandmother is afraid she'll miss out on something, we have implied the because.