how much astrology is viable

i just wanna know is this astrology(all type) have any reality viablity.or these are just written texts
in modern days where birth of clidren is planned they are planned in a seizerian operations,then how astrology is true 4 them

Hi. I was born by Ceasarian section (or however you spell it) and my chart couldn't fit me better.

If you want to know if astrology is viable, the best thing to do is generate your chart and learn about the themes it suggests. Then you'll know if it works or not.