How do you know that science is not a believe like the other ? My answer is in challenge it with other believe systems to explain reality. Of course some things make a lot more sense with science methodology, but to be faire, te main point of religions is not to explain gravity.
I consider other believes as opportunities, no to explain to others, or to be taught by others, but making both and strengthen us all.
However, we shall to care do not confuse religions and believes. A lot of people took part in religions and do not believes, and others believes and do not took part in a dedicated community. This is a different topic. Communities are generally a good thing, but hierarchy lead to abuses. This true in every organization, religions include